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单词
chalaza
释义
chalaza
/ka-lāˈzə/
noun
(
pl
chalaˈzas
or
chalaˈzae
/-ē/)
In a bird's egg, one of two spiral chords of albumen that hold the yolk sac in position (
zoology
)
The base of the ovule (
botany
)
ORIGIN:
Gr
chalaza
hail, lump
chalaˈzal
adjective
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permeate
permeated
permeates
permeating
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permeative
permed
per mensem
permethrin
permethrins
Permian
per mil
per mill
per minas
perming
permis de séjour
permissibilities
permissibility
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更新时间:2026/6/21 0:49:03