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单词
valve gear
释义
valve gear
noun
the mechanism that controls the opening and closing of the cylinder valves in a steam engine or internal-combustion engine
阀动装置。
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daimon
daimonic
daimyo
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daintiest
daintily
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daiquiri
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dais
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daisy bush
daisy chain
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更新时间:2026/6/17 5:42:10