点击下方单词,选择对的这个单词
1. pass out or emergeespecially of rivers
e.g. The tributary debouched into the big river
2. march out (as from a defile) into open ground
e.g. The regiments debouched from the valley
Synonym: march out
多通过句子记忆单词，而不是单独死记硬背。
