block up

• • 堵塞，阻塞(管子、河流、道路等)；封锁，封闭：

    to block up the street

    阻塞街道

    The river is blocked up with ice.

    河道被冰块堵塞。

  • (用砖等物)堵死：

    Try to block up these holes in the wall.

    设法堵塞这些墙洞。

    to block them up

    把它们堵死

  • (用木块、石块等)支撑；固定；垫高：

    to block up the front wheel

    把前轮垫高

  • 为…造墙：

    to block up the log cabin

    为小木屋造墙

  • 【摄影术】(照片、底片等)缺乏中间色调或层次