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fro [frə]    添加到生词本 复制网址
基本释义
  • ad. 向后,向那边
参考例句
    1. Chagrin and annoyance tossed her to and fro.
      悔恨与烦恼令她辗转反侧。
    2. To move about or to and fro rapidly and gracefully;flit.
      快速优雅地来回移动;轻快地动
    3. The bus travels to and fro between London and Brighton.
      这趟公共汽车来往于伦敦与布赖登之间。
    4. Waves worked to and fro.
      波浪翻腾。
    5. Trucks and cars were shuttling to and fro on the highways.
      公路上卡车和汽车正来往奔驰穿梭。