congested
/kənˈdʒestɪd/adjective
1- blocked up with or too full of something, in particular拥塞的, 阻塞的; 拥挤的, 挤满的, 尤指：
1.1
- (of a road or place) so crowded with traffic or people as to hinder or prevent freedom of movement（道路, 地方）交通阻塞的; 挤满人的：
the congested roads of south-east England
英格兰东南部拥塞的公路
the road was congested with refugees.
公路上挤满了难民。
1.2
- (of a part of the body) abnormally full of blood（身体某一部分）充血的：
congested arteries.
充血的动脉。
1.3
- (of the respiratory tract) blocked with mucus so as to hinder breathing（呼吸道）阻塞的：
his nose was congested.
他的鼻子塞住了。
词源
mid 19th cent.: past participle of congest, from Latin congest- 'heaped up'， from the verb congerere, from con- 'together'+gerere 'bring'.