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astroid
释义
WordReference Random House Unabridged Dictionary of American English © 2024
as•troid
(as
′
troid),
USA pronunciation
n.
[
Geom.
]
Mathematics
a hypocycloid with four cusps.
astr
(
o
)- + -
oid
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refractively
refractiveness
refractivity
refractometer
refractometry
refractor
refractorily
refractoriness
refractory
refractory period
refrain
refrainer
refrainment
refrangibility
refrangible
refrangibleness
refresco
refresh
refreshen
refresher
refresher course
refreshful
refreshfully
refreshing
refreshingly
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更新时间:2026/8/4 2:06:53