1. 用万字浮雕装饰，用回纹装饰，以刻出的或锯出的图案装饰，用格子细工装饰
2. 使苦恼，使烦躁，使发愁，使焦急，使烦恼
3. 蛀蚀，侵蚀，腐蚀，磨损
4. 苦恼，烦躁，发愁，烦恼，焦虑不安
5. 被腐蚀，被磨损，使消损
6. 起波纹
7. 使（水面）起波纹使，（水面）起浪
8. 把（弦）压在档子上
9. 侵蚀成通道，(通过腐蚀、侵蚀等)打通，凿穿

1. 苦恼，烦躁，烦恼，担忧，焦急
2. (斑卓琴、吉他、曼陀林琴等弦乐器指板上定音的)档子，品，柱，桥，马
3. 磨损处，腐蚀处
4. 侵蚀，腐蚀，磨损
5. 【建】万字浮雕，回纹饰，网状饰物
6. 弓上木头的毛病

1. vt. & vi. (使)不愉快，烦躁 (cause to) become unhappy,bad-tempered,or anxious about sth;worry

1. [S]烦躁，担忧 state of irritation,worry

1. agitation resulting from active worry;

   "don't get in a stew"
   "he's in a sweat about exams"
   

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);

   "there was a simple fret at the top of the walls"
   

4. a small bar of metal across the fingerboard of a musical instrument; when the string is stopped by a finger at the metal bar it will produce a note of the desired pitch

1. worry unnecessarily or excessively;

   "don't fuss too much over the grandchildren--they are quite big now"
   

2. be agitated or irritated;

   "don't fret over these small details"
   

3. provide (a musical instrument) with frets;

   "fret a guitar"
   

4. become or make sore by or as if by rubbing

5. cause annoyance in

6. gnaw into; make resentful or angry;

   "The injustice rankled her"
   "his resentment festered"
   

7. carve a pattern into

8. decorate with an interlaced design

9. be too tight; rub or press;

   "This neckband is choking the cat"
   

10. cause friction;

    "my sweater scratches"
    

11. remove soil or rock;

    "Rain eroded the terraces"
    

12. wear away or erode

1.苦恼;烦恼;发愁
If youfret about something, you worry about it.

fret的意思

e.g. I was working all hours and constantly fretting about everyone else's problems...
我一刻不闲地工作，总是为别人的事操心。
e.g. But congressional staffersfret that the project will eventually cost billions more...
但是国会工作人员担心这项计划最终会多耗资数十亿元。

2.(吉他等弦乐器琴颈处的)品
Thefrets on a musical instrument such as a guitar are the raised lines across its neck.

1. 品：琴腹呈三角形,有3根弦,品(fret)可移动. 通常用手指拨奏,也可用皮革制的拨子弹奏. 有大、小6种型号,最大的秦身高度相当于普通人的身高. 这种琴由于尺寸和大小不同,音域和音高不一,倘若十几架一起演奏,可以抵上一个交响乐队.

2. 品丝：被成为品丝(fret)的薄金属条镶嵌在这片木料上. 这样就将指板分成了以半音递升的12半音音阶,于是当琴弦被按在不同的品上时,就形成了不同的音符. 作为原声吉他指板最常见的木材时紫檀木(rosewood,玫瑰木)和黑檀木(ebony).

3.fret：fluorescent resonance energy transfer; 荧光共振能量转移

4.fret：fluorescence resonance energy transfer; 荧光共振能量传递