chiasma

chiasma

美 [kaɪ'æzmə] 　英 [kaɪ'æzmə]

• n.【解】(视神经)交叉；【生】染色体交叉点
• 网络视束交叉；联会的接触点；交叉结

词形变化

复数：chiasmas  复数：chiasmata  

英汉解释

n.	1. 【解】(视神经)交叉;【生】染色体交叉点

英英解释

n.	1. a crossing over of biological tissue, e.g. the intersection of the optic nerves 2. the point at which two chromatids join during the fusion and exchange of genetic material in cell division

例句

Chiasma (pl. chiasmata) A connection between homologous chromosomes seen during the prophase stage of meiosis.

在细胞减数分裂的前期，同源染色体之间形成的接触点。

Conclusion The cause of lost vision was accidental injury of the optic nerve or the optic chiasma during. . .

结论术后视力下降可能为鞍区肿瘤经颅手术误伤视神经或视交叉所致。

Certainly, elects specialized also to choose segmentations as far as possible, the type of chiasma, the practical specialty.

当然，选专业还要尽量选一些细分型、交叉型、实用型专业。

CHIASMA. RECHERCHES SUR LES FORMES ET EXPRESSIONS.

形式与表现的交叉研究。

Morphological study on blood supply of optic chiasma affected by brain atherosclerosis and its clinical significance

脑动脉硬化对视交叉血供影响的形态学研究及临床意义

The optic nerve and the optic chiasma was accidental injury by the sellar area tumors surgical management through the skull route

鞍区肿瘤经颅手术对视神经视交叉的误伤

Anatomic study on the structures in anterior space of optic chiasma and its clinical significance

视交叉前间隙有关结构的解剖观察及其临床意义

Clinical anatomy of optic nerve and chiasma

视神经和视交叉的临床解剖研究