congestion
柯林斯词典
1. N-UNCOUNT If there is congestion in a place, the place is extremely crowded and blocked with traffic or people. 擁塞
The problems of traffic congestion will not disappear in a hurry. 交通堵塞問題不會很快消失。
2. N-UNCOUNT Congestion in a part of the body is a medical condition in which the part becomes blocked. (身躰部位的) 堵塞
...nasal congestion. …鼻塞
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