deepen的形容詞是哪個(gè)

　　deepen例句分享

　　There were plans to deepen a stretch of the river.

　　曾經(jīng)有過加深一段河道的計(jì)劃。

　　The water deepened gradually.

　　水漸漸變深了。

　　The gloom deepened as the election results came in.

　　選舉結(jié)果陸續(xù)傳來，失敗的情緒越來越重。