| 释义 |
- n.【建筑】回纹饰；网状饰物；烦恼；(弦乐器指板上定音的)档子
- v.把(弦)压在档子上；用回纹装饰；使烦恼；腐蚀
- 网络荧光共振能量转移(fluorescence resonance energy transfer)；品；荧光能量共振转移
复数：frets 现在分词：fretting 过去式：fretted v. agonize,bother,fuss,hassle,trouble 1. | [i][t] ~ (about/over sth).~ (that…) 苦恼；烦躁；焦虑不安to be worried or unhappy and not able to relax |
| Fretting about it won't help. 苦恼于事无补。 | | Her baby starts to fret as soon as she goes out of the room. 她一走出房间，婴儿就躁动起来。 |
1. | （吉他等指板上定音的）品one of the bars on the long thin part of a guitar , etc. Frets show you where to press the strings with your fingers to produce particular sounds. |
2. | （从海上飘来的）雾气，薄雾，雾mist or fog that comes in from the sea |
n. | 1. a pattern of repeated geometric figures, usually consisting of straight lines, used as an ornament or in an ornamental border 2. a small ridge of a set placed across the fingerboard of a stringed instrument such as a guitar or sitar, indicating the position in which to place the fingers to produce a desired note 3. a restless complaining state brought on by anxiety or irritation 4. a hole, groove, or mark made by constant wear or rubbing 5. one of the raised lines across the narrow part of a guitar where you put your fingers to play the different notes 1. a pattern of repeated geometric figures, usually consisting of straight lines, used as an ornament or in an ornamental border 2. a small ridge of a set placed across the fingerboard of a stringed instrument such as a guitar or sitar, indicating the position in which to place the fingers to produce a desired note 3. a restless complaining state brought on by anxiety or irritation 4. a hole, groove, or mark made by constant wear or rubbing 5. one of the raised lines across the narrow part of a guitar where you put your fingers to play the different notes | v. | 1. to be worried, irritated, or agitated about something, or cause somebody to be so 2. to wear away or corrode the surface of something, or become worn away or corroded 3. to create a hole or groove in something by constant wear or rubbing 4. to flow with a constant busy rippling motion or with small choppy waves, or cause water to flow in this way 5. to worry about something continuously 6. worry;be discontented or badtempered 7. worry;cause to be discontented or bad-tempered 8. wear away by rubbing or biting at 1. to be worried, irritated, or agitated about something, or cause somebody to be so 2. to wear away or corrode the surface of something, or become worn away or corroded 3. to create a hole or groove in something by constant wear or rubbing 4. to flow with a constant busy rippling motion or with small choppy waves, or cause water to flow in this way 5. to worry about something continuously 6. worry;be discontented or badtempered 7. worry;cause to be discontented or bad-tempered 8. wear away by rubbing or biting at |
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