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单词
autorotational
释义
WordReference Random House Unabridged Dictionary of American English © 2024
au•to•ro•ta•tion
(ô′tō rō tā
′
shən),
USA pronunciation
n.
[
Aeron.
]
Aeronautics
the condition of flight occurring when lift is derived solely from the action of air upon the unpowered rotor of a moving helicopter or autogiro.
auto
-
1
+
rotation
1915–20
au′to•ro•ta
′
tion•al
,
adj.
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pulverulently
pulvillus
pulvinar
pulvinate
pulvinated
pulvinately
pulvinus
puma
pumelo
pumice
pumicer
pummel
pummelo
pump
pumpable
pump-action
pump-and-dump
pump box
pumper
pumpernickel
pump gun
pumping
pumpkin
pumpkin head
pumpkin-headed
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更新时间:2025/7/24 20:23:14