morula

英 ['mɔːrʊlə] 美 ['mɒrələ]

• n. [动]桑椹胚

英英释义

Noun:

1. a solid mass of blastomeres that forms when the zygote splits; develops into the blastula

例句

用作名词 (n.)

1. The growth of a zygote into a morula is called fragmentation.
   受精卵发育成桑椹胚的过程叫卵裂。