名词
中文翻译：Unknown
同义词：
['dry sand', 'washed-up sand例句：1. The river has washed out the old bridge.（这条河冲毁了旧桥。）']
例句：
-
1. The river has washed out the old bridge.
这条河冲毁了旧桥。
-
2.The washed-out sand is hard to move.
干涸的沙很难移动。
-
3.The washed-up sand was a reminder of the harshness of nature.
被冲刷过的沙是大自然严酷性的提醒。