dioecious



adj.
雌雄异体的;
英英释义
dioecious[ dai'i:ʃəs ]
adj.having male and female reproductive organs in separate plants or animals
同义词:dioecian
双语例句
用作形容词(adj.)
Examples include dioecious species where only one sex is present.
例如在雌雄异株种类中仅仅存在单性。
But unlike most tree species common in the US, the ginkgo is dioecious, meaning trees are male or female.
但是银杏树和美国常见的树种不同,它是雌雄异株植物,也就是说银杏树有分雄性和雌性。
权威例句
The Dioecious Amaranthus spp.: Here to StayLower species richness in dioecious clades
Theoretical sex ratios of dioecious and gynodioecious angiosperms
The mechanism of sex determination in dioecious flowering plants.
MECHANISMS GOVERNING SEX-RATIO VARIATION IN DIOECIOUS RUMEX NIVALIS
Differential resource utilization by the sexes of dioecious plants
Nonhybrid Progeny from Crosses of Dioecious Amaranths: Implications for Gene-Flow Research
Sex-Differential Resource Allocation Patterns in the Subdioecious Shrub Hebe Subalpina
Pollination intensity influences sex ratios in dioecious Rumex nivalis, a wind-pollinated plant
Transmission of herbicide resistance from a monoecious to a dioecious weedy Amaranthus species.
1. But unlike most tree species common in the US, the ginkgo is dioecious, meaning trees are male or female.
但是银杏树和美国常见的树种不同,它是雌雄异株植物,也就是说银杏树有分雄性和雌性。
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2. Dioecious plants normally have identifiable sex chromosomes with an XX/XY system, XX normally but not always being the female.
雌雄异株植物通常有一对XX/XY系统的可识别的性染色体,XX通常并不总是雌性植株。
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3. Tall coarse american herb having palmate leaves and numerous small white dioecious flowers; found wild in most alluvial soils of eastern and central united states.
高的粗糙的美洲药草,有手掌状的叶子和许多小白雌雄异体的花;在美国中部和东部的冲积土壤中可见。
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4. In some, the Y genes seem to override expression of X genes even if there is only one Y and several X chromosomes, and the polyploids remain dioecious.
在有些植物中,即使只有一条Y染色体而有多条X染色体,但Y基因似乎会抑制x基因的表达,因此多倍体植物仍旧是雌雄异株。
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5. Floral development genes and hormones affect sex expression in all plants, but in dioecious species there is a chromosomal XX/XY system too, sometimes overridden in polyploids.
花发育基因和激素影响所有植物的性别表达,但雌雄异株植物也存在一套XX/XY染色体系统,有时在多倍体植物上有重叠。
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6. Plant dioecious. Flowers unisexual ; umbels 5 to many flowered, aggregated at leaf axils or lateral on branches.
花单性,雌雄异株,组成有5或多花的伞形花序,簇生于叶腋或枝侧;
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7. Very small deciduous dioecious tree or shrub of damp habitats in southeastern united states having extremely light wood.
非常小的每年落叶的雌雄异体的树或灌木,分布在美国东南部的潮湿地,有特别轻的木头。
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8. The spatial allocation of seeds and wasps suggest that dioecious Ficus are more evolved in the allocation of female florets.
就此而言,雌雄异株榕树大果榕在解决资源分配的竞争冲突中具有更大的优势。
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9. Examples include dioecious species where only one sex is present .
例如在雌雄异株种类中仅仅存在单性。
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10. A tall, annual dioecious plant Cannabis sativa, native to central Asia and having alternate, palmately divided leaves and tough bast fibers.
大麻一种高大的一年生雌雄异株植物,原产于亚洲中部,具有互生的手掌状全裂叶和坚硬的韧皮纤维。
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11. A tall, annual dioecious plant, native to central Asia and having alternate, palmately divided leaves and tough bast fibers.
大麻一种高大的一年生雌雄异株植物,原产于亚洲中部,具有互生的手掌状全裂叶和坚硬的韧皮纤维。
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12. In some dioecious plants the Y chromosome is visually distinct from the X.
在一些雌雄异株植物中,Y染色体可观察到与X染色体明显的不同。
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13. Trees or shrubs, dioecious; indumentum of simple hairs.
乔木或灌木,雌雄异株;毛被为单毛。
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14. Unisexual Describing organisms that have either male or female sex organs, but not both. Unisexual plants are said to be dioecious. Compare hermaphrodite; monoecious.
单性的:描述仅具有一个雄性或雌性生殖器官的生物。单性植物是雌雄异体的。比较。
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15. A pattern of male-biased ratio in stressed habitats is commonly observed in dioecious species with spatial segregation of sexes.
一般来说,在逆境下性别比例偏雄性,这是雌雄异株植物性别分离的常见模式。
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16. G. montanum is dioecious with spike inflorescence.
买麻藤雌雄异株,具穗状花序。
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17. Based on these, the involved studies should be carried out in different dioecious plant species for different purposes.
基于此,可结合不同树种雌雄性的不同用途,开展有关研究。
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18. Herbs or shrubs, rarely trees, erect, rarely scandent , mostly glabrous, rarely dioecious.
草本或灌木,很少乔木,直立,很少攀缘,多数无毛,很少雌雄异株。
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19. Ratios of sexual reproduction were low because of primitive reproductive pattern with particular requirement of water and common dioecious phenomenon.
生殖结构的原始性及其对水分的独特需求,以及雌雄异株比例较高等导致苔藓植物中有性生殖比例偏低;
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20. The sexual evolution of Boehmeria Jacq was from monoeciousto dioecious or fe-mal.
苎麻属植物性别演化趋势是由雌雄同株向雌雄异株或全雌株演化。
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21. This paper presents for the first time information on the reproductive ecology of two dioecious fig species, mainly on their phenology, the reproductive behaviors of associated fig wasps and ecology.
本文主要从榕树物候学、榕小蜂繁殖行为学和生态学三个方面展开对西双版纳热带雨林下的歪叶榕和假斜叶榕两种榕树的繁殖机制研究。
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22. Ficus hirta is dioecious, belongs to a kind of shrub or small tree in Subgenus Ficus.
粗叶榕是榕属灌木或小乔木,雌雄异株。
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23. Flowers hermaphroditic or plants functionally dioecious.
花两性的或植株功能上为雌雄异株。
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24. The sexual system of plants is diverse in P. lasiocarpa community. Hermaphroditism has the highest proportion and monoecious and dioecious plants also play the important role in the community.
群落植物性系统类型较丰富,两性花植物最多,雌雄异株和雌雄同株植物在大叶杨群落中也占有重要地位;
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25. Literature on the mechanism of sex determination and sex identification in dioecious fruit trees at home and abroad are reviewed. The progress of study on this field is also presented.
综述了近年来国内外雌雄异株果树性别决定的机制和果树性别早期鉴定的研究进展,并对该领域的研究提出了展望。
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26. A deciduous, dioecious tree(Ginkgo biloba) native to China and having fan-shaped leaves and fleshy yellowish seeds with a disagreeable odor. The male plants are often grown as ornamental street trees.
银杏,白果一种产于中国的雌雄异株的落叶树(佛指银杏属),有扇形叶子和多肉的淡黄色果实和讨厌的气味。
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27. Ginkgoes are ancient dioecious plants. Present, only Ginkgo biloba L. , is exist as a living fossil plant.
银杏类是一类古老的雌雄异株植物,目前仅存单科单属。
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28. The percentage of dioecious sexual system among tree species (26.1%) was similar or higher than that of other tropical tree floras.
在乔木种类中,雌雄异株成分占到了26.1%,与其它热带地区相似或略高。
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29. The percentage of dioecious sexual system among tree species (26.1%) was similar or higher than that of other tropical tree floras.
在乔木种类中,雌雄异株成分占到了26.1%,与其它热带地区相似或略高。
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30. An evergreen, usually dioecious, tropical American tree(Carica papaya) having a crown of palmately divided leaves with pinnate lobes and large, yellow, edible fruit.
木瓜树热带美洲的长绿,通常为雌雄异株的乔木(番木瓜番木瓜属),叶掌状分裂形成树冠,有叶状裂片和大的黄色可食果实
-- 来源 -- 英汉 - 短句参考
31. Examples include dioecious species where only one sex is present.
例如在雌雄异株种类中仅仅存在单性。
-- 来源 -- 英汉 - 辞典例句
32. aromatic evergreen or deciduous dioecious shrubs or trees of eastern Asia and North America.
东亚及北美芳香的常绿或落叶性雌雄异体灌木或乔木的一个属。
-- 来源 -- 汉英 - 翻译参考
33. A dioecious shrub(Piper methysticum) native to the Pacific islands, having cordate leaves and minute flowers clustered in solitary spikes.
卡法胡椒产于太平洋岛屿的一种雌雄异株灌木(卡瓦胡椒胡椒属)有心形叶片、独立的穗状花序和细小的花
-- 来源 -- 英汉 - 短句参考
34. very small deciduous dioecious tree or shrub of damp habitats in southeastern United States having extremely light wood.
非常小的每年落叶的雌雄异体的树或灌木,分布在美国东南部的潮湿地,有特别轻的木头。
-- 来源 -- 汉英 - 翻译参考
35. A small dioecious tropical American tree(Chlorophora tinctoria)having wood that yields a yellow dyestuff.
黄木一种可产生黄色染色剂的热带美洲产雌雄异株树木(黄木或染料桑木)
-- 来源 -- 英汉 - 短句参考
36. small genus of dioecious tropical aquatic plants.
雌雄异体热带水生植物的一个小属。
-- 来源 -- 汉英 - 翻译参考
37. Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals.
同系同群种是由近亲繁育占优势,但雌雄异株的个体组成的同群种。
-- 来源 -- 英汉 - 辞典例句
38. small to medium evergreen dioecious trees of oceanic climates: puka.
海洋气候半熟的长绿的雌雄异体的树林一小部分;普克珠贝。
-- 来源 -- 汉英 - 翻译参考
39. A tall, dioecious palm(Borassus flabellifer) of tropical Africa and Asia that has large fanlike leaves.
扇椰子一种高大的雌雄异株的棕榈树(扇叶树头棕树头棕属),产于非洲的热带地区和亚洲,有大型扇形叶片
-- 来源 -- 英汉 - 短句参考
dioecious




