fire[coal] tongs; 火钳
combination pliers; 克丝钳
Qian Ju 钳且
grip a piece of red-hot iron with a pair of tongs 用钳子把烧红的铁钳住
keep one's mouth shut; keep mum; shut the mouth tightly and not speak 钳口不言
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)