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

• 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。
• 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。
• Effects of fretting damage on fatigue life of axle
  车轴轮座微动损伤对车轴疲劳寿命的影响
• Fretting wear and fretting fatigue of steel wires in steel ropes have been identified as a major cause of reducing the life of the rope.
  钢丝绳内部钢丝的微动磨损和微动疲劳是造成钢缆寿命降低的主要原因之一。
• It's no use fretting over missing the train, we can always catch the next one.
  不用为错过了火车着急，我们总可以赶上下一班的。
• 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。
• 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。
• Research on Rotational Fretting Wear of Two Fe-C Alloy
  两种Fe-C合金的转动微动磨损研究
• 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。
• He's fretting over his examination results.
  他正为了他的考试结果而感到焦躁不安。