细胞的这种向里推进标志着原肠胚形成的开始.This pushing - in of cells marks the start of gastrulation.外胚层囊胚的外层,在原肠胚形成之后生后外胚层组织.The outer layer of a blastula that gives rise to the ectoderm after gastrulation....
This view is irreconcilable with common sense.这个观点有悖于常识。...incompatibility between two irreconcilable positions...两种对立立场的不可调和性a seemingly irreconcilable conflict一场似乎无法化解的冲突These practices are irreconcilable with the law ...
This snapshot function is usually represented by the pair - distribution function g ( r ) when suitably normalized.这个瞬时函数经过适当的归一通常可以表示为偶分布函数g ( r ).If desired, the perturbed wave function may be normalized at the end of ...