deepen的形容词是哪个

deepen的同根形容词为deep，基本意思是“深的”，也指“远离中心的”“深长的”“纵深的”。

deepen例句分享

There were plans to deepen a stretch of the river、

曾经有过加深一段河道的`计划。

The water deepened gradually、

水渐渐变深了。

The gloom deepened as the election results came in、

选举结果陆续传来，失败的情绪越来越重。