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costly ['kɔstli]    添加到生词本 复制网址
基本释义
  • a. 昂贵的,豪华的,价值高的
词形变化
  • 比较级：cost·li·er, cost·li·est
    名　词：cost'li·ness
参考例句
    1. It would be too costly to repair the car.
      修理这辆汽车要花很多钱.
    2. The castle will undergo extensive and costly renovations.
      那城堡要用钜资进行全面整修.
    3. The general's decision to invade was a costly mistake.
      将军作出的入侵决定是个代价惨重的错误。
    4. It is less costly to freight merchandise than to mail it.
      货运商品比邮寄省钱。
    5. The war was both costly and unpopular.
      这场战争既费钱又不得人心。
英英解释