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ratchet wheel
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ratch
′
et wheel′,
Mechanical Engineering
a wheel, with teeth on the edge, into which a pawl drops or catches, as to prevent reversal of motion or convert reciprocating motion into rotatory motion.
1770–80
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tropicalise
tropicality
tropicalization
tropicalize
tropically
tropical medicine
tropical storm
tropical year
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tropicbird
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tropic of capricorn
tropine
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tropism
tropo-
tropologically
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英语词典包含188688条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2026/6/15 8:36:59