词汇“圆孔”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	圆孔
释义	圆孔圆孔[yuán kǒng]1.■fenestra (pl. fenestrae); circular hole; round hole; circular aperture 常用词组1.■圆孔锯 crown saw; hole saw
随便看	acetylene gas acetylene gas cylinder acetylene gas pipe acetylenehalide acetylene hydrocarbon acetylene lamp acetylene-oxygen flame acetylene-phenol resin acetylene reduction acetylene regulator acetylene series acetylene sludge acetylene starter acetylene stones acetylene tetrachloride acetylenetetrachloride acetylene urea acetylene welder acetylene welding rubber hose acetylene welding set acetylene welding torch acetylenic acetylenic bond acetylenic carbon acetylenic compound

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