fro
adv. 来回（现仅用于to and fro短语中）
详细释义
adv.(副词)
- 向右
- 回
- 开
- 向那边
- 向后
- （离）开
- 去
- 来回
- 往复
- 往返复
- 现仅用于to and fro短语中
- 离开
- 回来
例句
用作副词(adv.)
- He is walking to and fro in the room.他在房间内踱来踱去。
- The ship was rolling heavily to and fro.那船晃来晃去很不平稳。
- Trucks shuttled to and fro on the high ways.车辆在高速公路上穿梭行驶。