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单词
angular diameter
释义
WordReference Random House Unabridged Dictionary of American English © 2024
an
′
gular diam
′
eter,
[
Astron.
]
Astronomy
the angle that the apparent diameter of a celestial object subtends at the eye of the observer.
1870–75
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ouspensky
oust
ouster
out-
out
outact
outage
out and away
out-and-out
out-and-outer
outargue
out-a-sight
outback
outbalance
out-basket
outbid
outbidder
outbluff
outboard
outboard motor
outboard profile
outbond
outbound
out-box
outbox
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更新时间:2026/3/26 1:39:12