英语词汇“yolk sac, yolk bag”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	yolk sac, yolk bag
释义	yolk sac, yolk bag 【胚胎学】；卵黄囊(从脊椎动物胚胎的中肠脐伸出的膨大的胚外囊体，富含卵黄)；卵黄囊(大多数哺乳动物胚胎中不含卵黄的、在胚胎发育早期变为退化器官的同源器官)
随便看	unloading time unloading trough unloading valve unloading wave unloading well unloading wharf unload on unload pointer unload protection unloads unload side unload test unload throught the muzzle unload time unload time chain unload valve unload weld unload zone unloaned unloath unloathfulness unloathingly unloathly unloathsome unloathsomeness 斜阳暮草茫茫斜阳正在斜阳正在斜阳泪满斜阳照墟落斜阳照处转烘明斜阳独倚西楼斜阳红隐霜树斜阳草树斜阳里キリ掛ケキリ掛ケルキリ接ギキリ揉ミキリ換エキリ換エルキリ放スキリ替エキリ替エルキリ札