英语词汇凿孔是什么意思，凿孔的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	凿孔
释义	ENGLISH PHRASES 英文词组〔tap〕tapping maple trees for their sap = tapping sap from maple trees 在枫树上凿孔取汁韦氏高阶
随便看	coupling of heart-beats coupling of line coupling of vehicles coupling parameter coupling pawl coupling phase coupling pin coupling polymerization coupling print coupling probe coupling propeller shaft coupling quantumefficiency coupling reaction coupling resistance coupling ring coupling rod coupling scheme coupling screw coupling series coupling shaft coupling shaft housing coupling shaftshaft coupling sleeve coupling slit coupling slot

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