morula
(embryology) A spherical mass of blastomeres that forms following the splitting of a zygote; it becomes the blastula
plural of overvaluing
Any of the bivalve molluscs in the genus Venus or family Veneridae.
A bryozoon.
顕微鏡下で、胚は桑実胚の段階に達した。桑実胚は受精卵が分裂した後に形成される球状の胚割球の塊である。
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