| 释义 |
sandbag [英] [ˈsændbæg] [美] [ˈsændbæɡ] [名] 沙袋;沙包 [动] 用沙袋加固; 词频排名 27612/55435 学习人数 16 难度等级 1/10 认知比例 83.33% 例句 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。 sandbag fortifications 沙袋堆成的堡垒 He balled up his fist and hit the sandbag as hard as he could. 他攥紧了拳头,用尽全身力气狠狠击打在沙袋上。 助记 联想 constrain. coerce
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