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toughened    添加到生词本 复制网址
基本释义
  • 坚韧的，韧性的
参考例句
    1. Physically toughened;rugged.
      身体结实的;强健的
    2. He needs plenty of hard exercise to toughen him up.
      他需要充分的艰苦锻炼以增强体质。
    3. All this mountain climbing will toughen the boys up.
      这些爬山运动会把孩子们锻炼得身强体壮。
    4. You can crack this toughened glass, but you can't break it.
      这种韧化玻璃只裂不碎。
    5. The steel was toughened by a special process.
      钢经过特殊加工变韧了。
英英解释