| 单词 | dumbbell |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔dumbbell〕I feel like a dumbbell for making such a stupid mistake.我真是个笨蛋，犯下这么愚蠢的错误。韦氏高阶〔free-weight〕A weight, such as a barbell or dumbbell, that is unattached to another structural device and can be raised and lowered by use of the hands and arms.独立的重物：一种重体,如杠铃或哑铃，不与其它结构装置相连并能用手和胳膊被举起和降下美国传统〔tone〕Dumbbell exercises toned my muscles.哑铃操锻炼我的肌肉。21世纪英汉〔weight〕Sports A heavy object, such as a dumbbell, lifted for exercise or in athletic competition.【体育运动】 投掷器械：用于锻炼或体育竞赛的重物，如哑铃美国传统 |
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