fretting

英 [ˈfretɪŋ]

美 [ˈfretɪŋ]

v.  苦恼; 烦躁; 焦虑不安
fret的现在分词

现在分词：fretting　

机械

BNC.35165

柯林斯词典

• VERB 苦恼;烦恼;发愁
  If youfretabout something, you worry about it.
  1. 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。
  2. 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。
  3. Don't fret, Mary. This is all some crazy mistake.
     不要发愁，玛丽。这只是个有些荒唐的错误。
• (吉他等弦乐器琴颈处的)品
  Thefretson a musical instrument such as a guitar are the raised lines across its neck.

双语例句

• The method of measurement and test device for fretting damage are described in this paper.
  研制了微动桥式试验装置及试验方法。
• A year ago many economists were fretting about unemployment and deflation.
  一年之前很多经济学家都在为失业率和通货紧缩而焦虑。
• Finite Element Analysis on Fretting Fatigue Contacting Stresses
  微动疲劳接触应力的有限元分析研究
• What are you fretting about?
  你为什么烦躁不安？
• The point contact hoisting rope was taken as an studied example and a model for the fretting wear of steel wires was developed.
  以点接触式提升钢丝绳为研究对象，在实验室建立了钢丝绳中钢丝的微动磨损模型。
• He's fretting over his examination results.
  他正为了他的考试结果而感到焦躁不安。
• We spend a great deal of time fretting about the future or the past.
  我们花大量时间担心未来烦恼过去。
• You are fretting yourself needlessly.
  你在不必要地折磨你自己。
• 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。
• Fretting fatigue usually occurs in lap joints of aircraft structure.
  搭接件是飞机结构中容易产生微动疲劳损伤的部位。