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单词
dihedron
释义
WordReference Random House Unabridged Dictionary of American English © 2024
di•he•dron
(dī hē
′
drən),
USA pronunciation
n.
[
Geom.
]
Mathematics
a figure formed by two intersecting planes. Also called
dihedral, dihedral angle.
di
-
1
+ -
hedron
1820–30
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uptorn
up-to-the-minute
uptown
uptowner
uptrade
uptrend
upturn
upturned
upu
upvaluation
upvalue
upvc
u.p.w.a.
upward
upwardly
upwardly mobile
upward mobility
upwardness
upwards
upwarp
upwell
upwelling
upwhirl
upwind
u quark
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更新时间:2025/12/4 8:54:46