英语词汇“lightening hole”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	lightening hole
释义	lightening hole noun : a hole cut in a plate or structural member of a ship to reduce its weight without reducing its strength
随便看	simplified spelling simplifier simplify simpling simplism simplistic simplistically simply simply simply connected simply ordered simps simpsonite simpson's simpson's honey-plant simpson's rule sims simsim simson simson simson line sims system simulacre simulacrum simular

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