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单词
rotary wing
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ro
′
tary wing
′
,
[
Aeron.
]
Aeronautics
an airfoil that rotates about an approximately vertical axis, as that supporting a helicopter or autogiro in flight.
1930–35
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stubborn
stubbornly
stubbornness
stubbs
stubby
stub nail
stub track
stucco
stuccowork
stuccoworker
stuck
stuck-up
stuck-upness
-stud-
stud
stud bolt
studbook
studded
studded tire
studdie
studding
studdingsail
studebaker
student
student body
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更新时间:2026/1/27 14:13:49