| 释义 |
tone up
[英] [təʊn ʌp]
[美] [ton ʌp]
[短语] 强化；锻炼
词频排名 42007/55435
学习人数 45
难度等级 1/10
认知比例 17.65%
例句
Swimming is the best way to tone up your body.
游泳是锻炼身体的最佳途径。
These exercises will tone up your muscles.
这些运动方式会强健你的肌肉。
The doctor prescribed a medicine to tone up the system.
医生开了一种增强体质的药。
助记
联想
tone down 使降低；使柔和；使缓和
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