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单词
embryonic membrane
释义
embryonic membrane
n.
(名词)
Any of the membranous structures closely associated with or surrounding a developing vertebrate embryo, including the amnion, chorion, allantois, and yolk sac.
胚膜:任何与发育中的胚胎相关或包围胚胎的膜状结构,包括衣胞、绒膜胚囊、尿膜和卵黄囊
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pterygia
pterygium
pterygiums
pterygoid
pterygoidal
pterygoids
pteryla
pterylae
ptg.
PTH
ptisan
ptisans
PTO
pto.
Ptolemaean
Ptolemaic
Ptolemaic system
Ptolemaist
Ptolemaists
Ptolemies
Ptolemy
ptomaine
ptomaine poisoning
ptomaines
ptoses
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更新时间:2026/5/24 12:38:10