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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)
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Barnewitz
barney
barney car
Barneycarroll
barneyed
barneying
barney-mugging
Barney Oldfield
barney oldfields
Barney Oliver
Barney point
Barney Rubble
barneys
Barneys L.
Barney's point
Barney style
Barney-style
barney top
barnfather
barnfathers
barn feeding
barnfield
barnfields
barn find
barn finds
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更新时间:2026/1/4 12:26:14