“yolk-sac endoderm”的概念、定义、翻译、参考文献-科学参考

单词	yolk-sac endoderm
释义	yolk-sac endoderm 卵黄囊内胚层
随便看	stream anchor stream attribute stream axis stream-bank erosion stream bank erosion control stream bank stability stream bed stream bed erosion stream bed intake stream bed profile stream bed protection stream betrunking stream bit transmission streamboat stream-borne material stream bottom soil stream breaker stream capacity stream capture stream channel stream-channel degradation streamchannel erosion stream-channel erosion stream channel form ratio stream control

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