弃土【waste】指的是利用挖方填筑路基所剩余的土或不适宜筑路而废弃的土。
出了隘口，你就看见了海堤，还有一片小小的沙滩，现在这里是从英吉利海峡隧道弃土中开发出的一片自然保护区。
Once through, you're into what was the sea wall and a small beach, but is now a nature reserve, created out of the spoil of the Channel tunnel.
城市地下空间的大规模开发利用将产生大量弃土。
Underground space exploitation on a large scale in city will bring a mass of discarded soil.
水利枢纽工程建设弃土弃渣的妥善处理是防治工程建设水土流失的关键之一。
The proper treatment of dregs from the construction of water control project is the key to prevent soil and water losses of project construction.
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