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单词 four-cycle
释义 four-cycle
 /fawr"suy'keuhl, fohr"-/,  adj.  
 noting or pertaining to an internal-combustion engine in which a complete cycle in each cylinder requires four strokes, one to draw in air or an air-fuel mixture, one to compress it, one to ignite it and do work, and one to scavenge the cylinder.
 Also, four-stroke. Cf. two-cycle.
 [1905-10]
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更新时间:2024/12/23 14:51:07