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单词 trophocalyx
释义

> as lemmas

trophocalyx
trophocalyx n. Obsolete rare (in certain mammals, as bats and moles) a cup-shaped structure or layer of tissue formed during the development of the placenta.
ΘΚΠ
the world > animals > mammals > [noun] > parts of > placenta and related parts
glean1601
placenta1638
subplacenta1807
trophocalyx1889
trophodisc1889
trophosphere1889
trophospongia1889
1889 A. A. W. Hubrecht in Q. Jrnl. Microsc. Sci. 30 359 The trophocalyx (as this specialized region may conveniently be called, both in the bat and the mole, per analogiam with the trophosphere of the hedgehog and the trophodisc of the rabbit).
extracted from tropho-comb. form
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as lemmas
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