英语词汇“toughening”的意思、释义、用法及双语翻译-时代网

词汇	toughening
释义	请查阅词条:toughen
随便看	trailless trail off trail of tears trail-of-tears Trail of Tears, the trails train trainability trainable trainee trainees traineeship traineeships trainer trainer trainers trainful training training and enterprise council training-and-enterprise-council Training and Enterprise Council, the training-college training college trainingcollege trainings 阿翁阿肯色阿胡子阿胶阿舅阿芙容膏阿芙蓉阿苏尔阿英阿莱曼阿萨姆阿萨德阿蒙阿蒙森阿西莫夫阿西跳月阿訇阿诺德阿谀阿谀取容阿谀奉承阿谀谄媚阿谀逢迎阿赖耶阿达

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