fret

1. V-T/V-I If you fret about something, you worry about it. 担心

I was working all hours and constantly fretting about everyone else's problems. 我一刻不停地工作着，还一直担心着其他人的问题。

But congressional staffers fret that the project will eventually cost billions more. 但国会的工作人员们担心这个方案最终会多花几十亿。

2. N-COUNT The frets on a musical instrument such as a guitar are the raised lines across its neck. (吉他等弦乐器指板上定音的) 音品

3. N a repetitive geometrical figure, esp one used as an ornamental border 回纹饰

4. N sea fret的缩写→short for sea fret