点击下方单词,选择对的这个单词
1. 高架桥下通道;地下通道;下穿交叉道An underpass is a road or path that goes underneath a railway or another road.
1. an underground tunnel or passage enabling pedestrians to cross a road or railway
Synonym: subway
多通过句子记忆单词,而不是单独死记硬背。