英语词汇“compound machine”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	compound machine
释义	compound machine n. A machine consisting of two or more simple machines operating together, as a wheelbarrow consisting of a lever, axle, and wheel.
随便看	rub out rubout rubredoxin rubric rubrical rubricate rubrication rubricator rubrician rub shoulders rub (someone's) nose in rub someone's nose in rub (someone) the wrong way rub someone the wrong way rub the wrong way rub up on ruby ruby laser ruby-throated hummingbird ruche ruched ruching ruck ruck rucksack

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