chiasma
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n. 交叉；视神经交叉
n.
交叉；
变形
复数：chiasmatachiasmas
英英释义
chiasma[ kai'æzmə ]
n.an intersection or crossing of two tracts in the form of the letter X
同义词：chiasmdecussation
权威例句
Chiasma Frequency and Maternal Age in MammalsChiasma distribution at diakinesis in the normal human male
Chiasma formation: chromatin/axis interplay and the role(s) of the synaptonemal complex.
Further studies on bivalent chiasma frequency in human males with normal karyotypes
Chapter 1 – Anatomy of the human hypothalamus (chiasmatic and tuberal region)
Susceptible chiasmate configurations of chromosome 21 predispose to non|[ndash]|disjunction in both maternal meiosis I and meiosis II
Characterization of susceptible chiasma configurations that increase the risk for maternal nondisjunction of chromosome 21
Synapsis and chiasma formation in Caenorhabditis elegans require HIM-3, a meiotic chromosome core component that functions in chromo...
Physical and functional interactions among basic chromosome organizational features govern early steps of meiotic chiasma formation.
Pineal N-acetyltransferase and hydroxyindole-O-methyl-transferase: control by the retinohypothalamic tract and the suprachiasmatic n...
chiasma (n.)
"a crossing," 1832, medical Latin, from Greek khiasma "two things placed crosswise," which is related to khiasmos (see chiasmus). In cytology from 1911.
1. No difference was observed in chromosomal number, relative length and chiasma location.
染色体数目、相对长度和着丝点位置均无明显区别。
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2. It is of the first magnitude to strictly manage the yellow route of the section of a highway, especially at chiasma.
严格公路黄色安全线尤其是交叉路段的管理，是保障交通安全通畅的重要前提之一。
youdao
3. The small branches seen anteriorly to optic chiasma in the chiasmatic cistern were almost always the branches of superior hypophyseal artery.
在视交叉池内，垂体柄前方所见的小动脉几乎均属于垂体上动脉的分支。
youdao
4. Conclusion The compression of optic nerves and optic chiasma is responsible for different types of visual field defects caused by saddle area tumors.
结论颅底肿物引起不同类型的视野缺损的原因与压迫视神经、视交叉相关。
youdao
5. Objective To provide morphological evidences for visual field defects caused by the compression of optic nerves and optic chiasma by saddle area tumors.
目的为脑底肿瘤压迫视神经、视交叉引起视野缺损原因提供形态学依据。
youdao
6. Today, with the changing quickly computer technology and in-depth subjects chiasma, the traditional safety monitoring work is being endowed with much more new content.
在计算机技术日新月异，学科交叉日趋深入的今天，传统的安全监测工作正被赋予更多新的内容。
youdao
7. Results Orbit tumor of a 21 year old young lady extends the encephalic and endangers the olfactory nerve and optic chiasma, even cause olfaction and visual acuity to be declined.
结果1例2 1岁女性患者，眼眶肿瘤侵入颅内损伤嗅神经及视交叉，引起嗅觉及视力下降。
youdao
8. The results indicated that both the number of rod bivalents and the number of pre-division bivalents increased markedly after radiation, while the number of bivalent chiasma tended to decrease.
结果表明，照射后棒状二价体数明显上升，二价体提前分离增多，而二价体的交叉数却呈下降趋势。
youdao
9. The results indicated that both the number of rod bivalents and the number of pre-division bivalents increased markedly after radiation, while the number of bivalent chiasma tended to decrease.
结果表明，照射后棒状二价体数明显上升，二价体提前分离增多，而二价体的交叉数却呈下降趋势。
youdao
10. internal chiasma
内交叉
-- 来源 -- 英汉 - 翻译参考[网络]
11. multiple chiasma
复交叉
-- 来源 -- 英汉 - 翻译参考[网络]
12. complementary chiasma
互补交叉
-- 来源 -- 英汉 - 翻译参考[网络]
13. chiasma tendinum
腱交叉
-- 来源 -- 英汉 - 翻译参考[网络]
14. external chiasma
外神经交叉
-- 来源 -- 英汉 - 翻译参考[网络]
15. chiasma formation
交叉形成
-- 来源 -- 英汉 - 翻译参考[网络]
16. chiasma centralization
交叉中心化
-- 来源 -- 英汉 - 翻译参考[网络]
17. chiasma interference
交叉干涉
-- 来源 -- 英汉 - 翻译参考[网络]
18. imperfect chiasma
不全交叉
-- 来源 -- 英汉 - 翻译参考[网络]
19. chiasma terminalization
交叉端化
-- 来源 -- 英汉 - 翻译参考[网络]
chiasma
