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胚泡
释义
胚泡
Encyclopedia
医学
胚胎发生
释
blastocyst
胚泡
受精后第4天左右,卵裂球增至约100个的囊泡状胚。卵裂细胞的分泌,使细胞团之间出现裂隙,后融合扩大形成中央的腔,周围由扁平的滋养层细胞包绕,腔的一端有一团内细胞群细胞。
Biology
blastocyst
胚泡
随便看
magic sum
magic tesseract
magic tour
magicube
Magidor Malitz quantifiers
Magidor-Malitz quantifiers
Magini
magistrate of legal and civil affairs
magistrate's court
maglev
maglev electric vehicle
Maglev System
maglev traction power supply
maglev train
maglev train, magnetic levitation train
maglev turnout
magma
magma chamber
magma inclusion
magma ocean hypothesis
magma theory
magmatic deposit
magmatic differentiation
magmatic rocks classification index
Magmatic rocks tectonic assemblages
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