fret

noun

1. 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

2. an ornamental pattern consisting of repeated vertical and horizontal lines (often in relief)

e.g. there was a simple fret at the top of the walls

Synonym: Greek fretGreek keykey pattern

3. a spot that has been worn away by abrasion or erosion

Synonym: worn spot

4. agitation resulting from active worry

e.g. don't get in a stew
he's in a sweat about exams

Synonym: stewsweatlatherswither

fret

verb

1. wear away or erode

Synonym: eat away

2. remove soil or rock

e.g. Rain eroded the terraces

Synonym: erodeeat away

3. cause friction

e.g. my sweater scratches

Synonym: rubfraychafescratch

4. be too tight
rub or press

e.g. This neckband is choking the cat

Synonym: chokegag

5. decorate with an interlaced design

6. carve a pattern into

7. be agitated or irritated

e.g. don't fret over these small details

8. gnaw into
make resentful or angry

e.g. The injustice rankled her
his resentment festered

Synonym: eat intoranklegrate

9. cause annoyance in

10. worry unnecessarily or excessively

e.g. don't fuss too much over the grandchildren--they are quite big now

Synonym: fussniggle

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

Synonym: chafegall

12. provide (a musical instrument) with frets

e.g. fret a guitar

1. 苦恼;烦恼;发愁
If you fret 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 staffers fret 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
The frets 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