length of sand-wall 砂墙长度
True, it is August, when plenty of Wall Street players skulk away from muggy Manhattan for their share of sun and sand in the Hamptons.
不错,现在是8月,许多华尔街的交易员都逃离闷热的曼哈顿,前往长岛汉伯顿享受阳光和沙滩了。
The battery, which, if completed, would have been almost a redoubt, was ranged behind a very low garden wall, backed up with a coating of bags of sand and a large slope of earth.
那队炮兵的工事如果完成,就可能成为大害。 炮位设在一道极矮的园墙后面,百忙中加上了一层沙袋和一道宽土堤。
From flume experiments and aeroplane photographs of the coast, one can see the existence of sand wave induced by the reflection wall.
水槽实验和海岸高空照片资料上清楚的分辨出这种由反射壁效应产生的沙波的客观存在性。
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