achene

英式音标：[ə'ki:n]

美式音标：[ə'kin]

词汇分类：Better Wordpower

词义：

n.

瘦果；

英英释义

achene[ ə'ki:n ]

n.small dry indehiscent fruit with the seed distinct from the fruit wall

用法：

双语例句

用作名词(n.)

Other achene with bristles can attach on animals for travel.
长有勾刺的瘦果，则可附在动物身上传播到其它地方。

It is similar to an achene except that the ovary wall is fused with the seed coat.
与瘦果相似，不同点在于颖果的果皮和种皮紧密愈合不易分离。

权威例句

Pennsylvania smartweed interference and achene production in cotton

Ecology of Achene Dimorphism in Heterotheca Latifolia: I. Achene Structure, Germination and Dispersal

Reconfiguration of the achene and receptacle metabolic networks during strawberry fruit development

Variation in achene morphology and its implications for taxonomy in Soliva subgenus Soliva (Anthemideae, Asteraceae)

Gene expression analysis of strawberry achene and receptacle maturation using DNA microarrays

Periodicity of seedling emergence and achene survival in some species of Carduus, Cirsium and Onopordum.

Dispersal distance and achene quality of the rare anemochorous species Arnica montana L.: Implications for conservation

Effects of parent plant density on the production of achene types in the annual Hypochoeris glabra.

Artemisia monosperma achene germination in sand: effects of sand depth, sand/water content, cyanobacterial sand crust and temperature

Polyphenol Composition and Antioxidant Activity in Strawberry Purees; Impact of Achene Level and Storage

同义词：akene

造句：

1. Ovary and achene body pubescent.

子房和瘦果身体短柔毛。

youdao

2. It is described here as an achene because it is indehiscent, as opposed to a typical, dehiscent follicle.

它已经把这里描述为一瘦果，因为它不裂，与一典型，开裂的蓇葖果相反。

youdao

3. Samara a nut or achene whose pericarp is extended to form a wing for wind dispersal, e. g. Ash (fraxinus excelsior).

翅果：指坚果或瘦果中果皮延伸成翼状，以利于风媒传播的果实类型。如白蜡树的果实(欧洲白蜡树)。

youdao

4. Samara a nut or achene whose pericarp is extended to form a wing for wind dispersal, e. g. ash ( fraxinus excelsior )

翅果：指坚果或瘦果中果皮延伸成翼状，以利于风媒传播的果实类型。如白蜡树的果实（欧洲白蜡树） 。

youdao

5. It is therefore suggested that the relatively high level of ABA in the pericarp and testa is the major cause of the achene dormancy.

因此，可以认为现代月季种子休眠的主要原因是果皮和种皮内含有较高水平的ABA。

youdao

6. It is therefore suggested that the relatively high level of ABA in the pericarp and testa is the major cause of the achene dormancy.

因此，可以认为现代月季种子休眠的主要原因是果皮和种皮内含有较高水平的ABA。

youdao