天火字典

英英字典： allantois

allantois

(TTS Sound)

KK Pronunciation

〔 ә`læntɒIs 〕

Pronunciation

〔 әˋlæntɒis 〕

Overview of noun allantois

The noun allantois has 1 sense

allantois -- (the vascular fetal membrane that lies below the chorion and develops from the hindgut in many embryonic higher vertebrates (reptiles, birds and mammals))

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