释义 |
gas·tru·la AHD[găsʹtrə-lə] D.J.[ˈgæstrələ]K.K.[ˈgæstrələ]n.(名词)【复数】 gas.tru.las 或 gas.tru.lae [-lē'] - An embryo at the stage following the blastula, consisting of a hollow, two-layered sac of ectoderm and endoderm surrounding an archenteron that communicates with the exterior through the blastopore.原肠胚:一种囊胚之后的胚胎,含有中空、两层的外胚层和内胚层,包围着通过胚孔跟外界交流的原肠
- New Latin 新拉丁语
- Greek gastēr gastr- [belly] 希腊语 gastēr gastr- [胃]
- Latin -ula [feminine diminutive suff.] 拉丁语 -ula [雌性的,可缩小的后缀]
gasʹtrular AHD[-lər] (形容词) |