英语词汇“toughen”的读音、翻译、释义、用法及例句-留学网

词汇	toughen
释义	tough·en /`tʌfṇ; ˈtʌfən/ also 又作 toughen up v [I,T] to become stronger, or to make someone or something stronger （使）〔某人〕变坚强; （使）〔某物〕变坚韧
随便看	velocities velocity velour velours *velvet velvet velvetier velvetiest velvetiness velvetinesses velvetlike velvets velvety venders vendetta vendettas vendettist vendettists vending machine vending machines vendor vendors veneer veneered veneerer

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