blastodisc

blastodisc

美 [b'læstədɪsk] 　英 [b'læstədɪsk]

• n.【生】胚盘

词形变化

复数：blastodiscs  

同义词

英汉解释

n.

1. 【生】胚盘

英英解释

n.	1. the disc-shaped part on the upper surface of the yolk of a fertilized egg where the embryo begins to form, as in reptiles, birds, and some fish