- fret
 - [fret]
 - vt. 使烦恼;焦急;使磨损
vi. 烦恼;焦急;磨损
n. 烦躁;焦急;磨损 
参考例子
           - 1.You are fretting yourself needlessly.
 - 你在不必要地折磨自己。
 
- 2.We start to worry, fret, and be miserable much of the day.
 - 我们开始担心、忧虑,大部分日子都过得很痛苦。
 
- 3.Worry and fret and irritation are emotions which serve no purpose.
 - 担忧、烦恼和愤怒是不起任何作用的情感。
 
英文解释
           - n.
 - 1.agitation resulting from active worry
 - 2.a spot that has been worn away by abrasion or erosion
 - 3.an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief)
 - 4.a small bar of metal across the fingerboard of a musical instrument; when the string is stopped by a
 
- v.
 - 1.worry unnecessarily or excessively
 - 2.be agitated or irritated
 - 3.provide (a musical instrument) with frets
 - 4.become or make sore by or as if by rubbing
 - 5.cause annoyance in
 - 6.gnaw into; make resentful or angry
 - 7.carve a pattern into
 - 8.decorate with an interlaced design
 - 9.be too tight; rub or press
 - 10.cause friction
 - 11.remove soil or rock
 - 12.wear away or erode
 
网络释义
               - FRET
 - 荧光共振能量转移; 吉它指板; 品格; 音品;
 
- fret saw
 - 钢丝锯; 线锯; 细工锯; 回纹线锯 , 钢丝锯;
 
- fret away
 - 烦恼中度过;
 
- blind fret
 - 盲纺; 盲纹; 盲纺,盲纹;
 
- Fret Board
 - 结他指板;