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 government is striving to prevent this but the fretting may be overdone.
  政府正努力采取措施阻止日元升值，不过似乎有些小题大做了。
• We will be fretting over that problem for years to come.
  未来几年我们还将继续为此烦恼。
• 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。
• This paper analyzes the fracture of flsh-plate and presents that the mechanism of the fracture is fretting fatigue.
  本文通过对鱼尾板断裂的分析，表明鱼尾板断裂为微动磨损疲劳机制。
• The fretting life of conductor increases with the decrease of bending amplitude and dead load.
  导线微动寿命随弯曲振幅和外加静载荷的减小而增大。
• The Analysis and Research on Fretting Agglomeration to the Electrical Contact Reliability
  微动聚集对电接触可靠性影响的分析与研究
• 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。
• Soon, investors will be fretting about Florida and Ohio.
  很快，投资者将会对佛罗里达州和俄亥俄州感到不安。
• He's fretting over his examination results.
  他正为了他的考试结果而感到焦躁不安。
• 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。