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sandbagging

sandbagging
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  • 柯林斯高阶英汉双解学习词典

1. N-COUNT (通常用于建防洪或防爆墙的)沙袋,沙包 A sandbag is a cloth bag filled with sand. Sandbags are usually used to build walls for protection against floods or explosions. 
2. VERB 用沙袋保护;用沙袋加固 To sandbag something means to protect or strengthen it using sandbags. 

  • They sandbagged their homes to keep out floods.

    他们在房屋周围堆沙袋以抵御洪水的侵袭。