英语词汇“oil seal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	oil seal
释义	oil seal noun : a device (as a gland with packing) for preventing the escape or entrance of oil
随便看	underer underest underestimate underestimated underestimates underestimating underestimation underestimations underevaluatia underevaluations underexcited underexercise underexercised underexercises underexercising underexploited underexpose underexposed underexposes underexposing underexposure underexposures underfall underfed underfeed

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oil seal