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fret
[fret] [fret]

  • v. 使烦恼;焦急;使磨损,使销蚀;用回纹装饰;给(弦乐器)装品
  • n. 音品;回纹饰;(从海上飘来的)雾气
  • n. (Fret) (美、波、法、比、英、西)弗雷特(人名)

[ 复数 frets 第三人称单数 frets 现在分词 fretting 过去式 fretted 过去分词 fretted ]

网络释义专业释义英英释义

  荧光共振能量转移(Fluorescence Resonance Energy Transfer)

...前提下,将FRET技术和化学发光探针运用到PDT凋亡机理的研究,得到了初步但非常有意义的结果,证明这两种方法在凋亡机理研究中的可行性。本文首先概述了有关光动力疗法的基本知识以及治疗肿瘤的机制,总结了细胞凋亡相关蛋白的基本信息以及与细胞凋亡通路的调节,并对FRET技术的基本原理以及在蛋白相互作用的应用情况做了简要的描述。本论文分三个部分详细介绍了实验工作:在第一部分的实验工作中,运用荧光共振能量转移(FRET)成像技术监测在肿瘤坏死因子()和光动力作用诱导凋亡过程中细胞内caspase一3的活性,并对在凋亡前后细胞内稳定表达的荧光蛋白发射光...

基于1854个网页-相关网页

  荧光共振能量传递

基于荧光共振能量传递(FRET)白勺生物均相检测简单、灵敏而深受关注。它常用有机染料和量子点(QDs)作为荧光标记。

基于588个网页-相关网页

  品格

... frequency频率 fret品格 fugue赋格 ...

基于476个网页-相关网页

  吉它指板

... French Horn 圆号(法国号) Fret 吉它指板 Fretless Bass 无品贝司 ...

基于330个网页-相关网页

短语

Guitar Fret Noise 吉他换把杂音 ; 磨弦声 ; 磨弦 ; 吉他弦杂音

fret and fume 恼火 ; 发怒 ; 焦急 ; 烦恼

Fret Noise 琴品噪音 ; 急促的噪声

fret away 逐渐侵蚀 ; 翻译

sea fret 海雾

tr-fret 转移 ; 能量转移 ; 时间分辨荧光共振能量转移 ; 技术

fret saw frame 钢丝锯架

fret saw blade 钢丝锯条

 更多收起网络短语
  • 雕花
    回纹饰;万字浮雕
  • 品格
    吉它指板
  • 萤光共振能量转移 (fluorescence resonance energy transfer)
    荧光共振能量转移 (fluorescence resonance energy transfer)
  • 间质片层
    基粒间膜

·2,447,543篇论文数据,部分数据来源于NoteExpress

fret [ fret ]

  • n.
    • agitation resulting from active worry

      同义词: stew sweat lather swither

    • a spot that has been worn away by abrasion or erosion

      同义词: worn spot

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

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

      同义词: Greek fret Greek key key pattern

    • 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
  • v.
    • worry unnecessarily or excessively

      同义词: fuss niggle

    • be agitated or irritated

      "don't fret over these small details"

    • provide (a musical instrument) with frets

      "fret a guitar"

    • become or make sore by or as if by rubbing

      同义词: chafe gall

    • cause annoyance in
    • gnaw into; make resentful or angry

      同义词: eat into rankle grate

    • carve a pattern into
    • decorate with an interlaced design
    • be too tight; rub or press

      同义词: choke gag

    • cause friction

      同义词: rub fray chafe scratch

    • remove soil or rock

      同义词: erode eat away

    • wear away or erode

      同义词: eat away

以上来源于: WordNet

 柯林斯英汉双解大词典 

fret /frɛt/ CET6+ TEM8 ( fretting, fretted, frets )

  • 1. 

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

    例:

    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。

    例:

    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

词组短语同近义词同根词词语辨析

fret over 为…着急

词根: fret

adj.

fretful 焦躁的;烦燥的;起波纹的

fretted 焦躁的;腐蚀的;附有弦马的

adv.

fretfully 焦急地;焦躁地

n.

fretfulness 焦躁

v.

fretted 烦躁;侵蚀;耗损(fret的过去分词)

  fret, care, brood, worry

这组词都有“烦恼、担忧”的意思,其区别是:

fret 通常指因悲哀、焦虑或忧愁等所困扰的心理状态。

care 多指极强烈的关心和忧虑。常带纯客观的意味。

brood 语气比worry强,多指沉思、沮丧或忧郁。

worry 普通用词,着重使人焦虑、烦恼或深深不安。

以上来源于网络

双语例句权威例句

  • "You really needn't fret, Ratty," added the Badger placidly.

    真的不必烦恼鼠仔。”獾子班杰平静地补充道

    精选例句

  • Her baby starts to fret as soon as she goes out of the room.

    走出房间婴儿躁动起来。

    《牛津词典》

  • But congressional staffers fret that the project will eventually cost billions more.

    国会工作人员担心这个方案最终几十亿。

    《柯林斯英汉双解大词典》

更多双语例句
更多权威例句

词组短语

fret over 为…着急

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