The molecules of air would bombard all sides and both ends of the cylinder.

  • 空气的分子会撞击圆筒的整个筒壁和上下两端.

  • 词典精选例句 2025-01-18 10:43:40

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句