vt.使受苦；使难受；加苦味于
The loss of all his money embitter the old man. 失去全部的钱，使这位老人甚为痛苦。
I was embittered by repeated failures. 我因屡次失败而苦恼。
The news embittered him. 这个消息使他陷入痛苦。
