名词
中文翻译：Unknown
同义词：
['1. take up 2. pulley 3.take-up gear']
例句：
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1. The engineer took up a new project at the beginning of the year.
工程师在年初接手了一个新的项目。
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2. The pulley system is used to lift heavy objects.
滑轮系统被用来升降重物。
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3. The engineer had to take up extra hours to finish the project on time.
工程师不得不加班完成这个项目，按时交付。