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单词
trophoblastic
释义
WordReference Random House Unabridged Dictionary of American English © 2024
troph•o•blast
(trof
′
ə blast′, trō
′
fə-),
USA pronunciation
n.
[
Embryol.
]
Developmental Biology
the layer of extraembryonic ectoderm that chiefly nourishes the embryo or develops into fetal membranes with nutritive functions.
tropho
- + -
blast
1885–90
troph′o•blas
′
tic
,
adj.
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asine
asinine
asininely
asininity
asio
asir
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ask
ask after
askance
askant
askarel
askari
asker
askesis
askew
askewness
askey
ask for
asking bid
asking price
askja
askos
asl
asla
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更新时间:2026/3/23 4:48:27