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 will be fretting over that problem for years to come.
  未来几年我们还将继续为此烦恼。
• 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
• Instead of fretting about these things, have your basement tested for radon.
  与其烦恼这些事情，你还不如请人测试一下地下室的氡值。
• 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。
• 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。
• The fretting fatigue behavior of TC11 alloy dovetail joints under low cycle load and the interaction of high-cycle load and low-cycle load were investigated.
  对TC11钛合金燕尾榫连接结构在低周和高低周复合载荷作用下的断口特征进行了分析。
• 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。
• 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。