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micropyle
释义
WordReference Random House Unabridged Dictionary of American English © 2024
mi•cro•pyle
(mī
′
krə pīl′),
USA pronunciation
n.
[
Zool.
]
any minute opening in an ovum through which a spermatozoon can enter, as in many insects.
Botany
the minute orifice or opening in the integuments of an ovule. See diag. under
orthotropous.
micro
- + Greek
pýlē
gate 1815–25
mi′cro•py
′
lar
,
adj.
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trihedral
trihedron
trihydrate
trihydric
trihydroxy
triiodomethane
triiodothyronine
trijet
trijugate
trike
trikora
trilafon
trilateral
trilateration
trilby
trilemma
trilinear
trilingual
triliteral
triliteralism
trilithon
trill
trilling
trillion
trillionth
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更新时间:2026/8/22 18:07:34