dredging up

• 疏浚

dredging up的英文翻译是什么意思，词典释义与在线翻译：

英英释义

动词 dredge up:

1. mention something unpleasant from the past

dredging up的用法和样例：

例句

1. The depth of the river is maintained by dredging.
   通过疏浚保持河道的深度。
2. The canal would soon fill up with mud if not regularly dredged.
   这条运河如果不经常疏浚，就会淤塞。