sandbag wall
collocation沙袋墙；沙包堆成的防护墙
A sandbag wall protected the soldiers from enemy fire.
一道沙袋墙保护了士兵们免受敌人火力的伤害。
沙袋
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沙袋
a strong bag filled with sand, typically used in large numbers to protect against floodwater, bullets, or shrapnel, or as ballast
Volunteers filled sandbags to build a barrier against the rising floodwater.
志愿者们装满沙袋，筑起一道屏障抵御上涨的洪水。
装满沙子的坚固袋子,通常用于大量堆砌防御墙以抵御洪水、子弹或弹片
A sturdy sack filled with sand, generally used in large numbers to make defensive walls against flooding, bullets, or shrapnel.
装满沙子的袋子,用作武器、筑墙或压舱物。
a bag filled with sand; used as a weapon or to build walls or as ballast
装满沙子的袋子,用作棍棒
A small bag filled with sand and used as a cudgel.
雕刻师用的皮垫等
An engraver's leather cushion, etc.
He lifted heavy sandbags at the gym to strengthen his legs.
他在健身房举起沉重的沙袋来增强腿部力量。
During the riot, the protesters used sandbags as makeshift weapons.
在骚乱中，抗议者用沙袋作为临时武器。
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沙袋墙；沙包堆成的防护墙
A sandbag wall protected the soldiers from enemy fire.
一道沙袋墙保护了士兵们免受敌人火力的伤害。
沙袋堤坝；沙袋防洪堤
A temporary sandbag levee was built to protect the town from the rising river.
人们修筑了一道临时的沙袋堤坝，以保护城镇免受上涨河水的影响。
装填沙袋；往沙袋里装沙土
Residents filled sandbags before the storm hit.
暴风雨来临前，居民们装填了沙袋。
堆叠沙袋；码放沙袋
Workers stacked sandbags along the bank to reinforce it.
工人们沿着河岸堆叠沙袋，以加固堤岸。
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巧记：沙袋（sandbag）由 sand（沙）和 bag（袋）合成。想象沙袋堆成防洪水墙，既能防御又能当武器。
语域：neutral 常见场景：flood defense、military fortification、ballast/weighting 作为名词，通常指装满沙子的袋子，多用于防洪、军事防御或压重；这个词整体比较中性，日常和书面语境中都较常见。
可数名词，复数形式为sandbags。
Dictionary facts from ECDICT, WIKTIONARY.