動(dòng)詞 debouch:

1. march out (as from a defile) into open ground
   同義詞：march out
2. pass out or emerge; especially of rivers

1. The army debouched from the mountains into a wide plain.
   軍隊(duì)從山里開出，進(jìn)入寬闊平原。
2. The stream debouches into the estuary.
   這條河流入河口灣。

de.bouch

v.（動(dòng)詞）
de.bouched,de.bouch.ing,de.bouch.es
v.intr.（不及物動(dòng)詞）
To march from a narrow or confined area into the open.
軍隊(duì)前進(jìn)：從狹窄或有限的區(qū)域行軍至開闊的地方
To emerge; issue:
出現(xiàn)；流出：
例句：
a river into which a large stream debouches.
一條有大的溪流匯入的河

v.tr.（及物動(dòng)詞）
To cause to emerge or issue.
使出現(xiàn)，使流出

來(lái)源：
French déboucher
法語(yǔ) déboucher
dé- [out of] from Old French des- * see de-
dé- [來(lái)源于] 源自 古法語(yǔ) des- *參見 de-
bouche [mouth] from Latin bucca [cheek, mouth]
bouche [口] 源自 拉丁語(yǔ) bucca [臉頰，口]