| 单词 | labour-saving |
| 释义 | labour-saving adj [usu attrib 通常作定语] designed to reduce the amount of work or effort needed to do sth 省力的; 节省劳力的 labour-saving devices, eg a lawn-mower, a washing-machine 节省劳力的机械（如刈草机、 洗衣机）. |
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