asperity

英 [æˈsperəti]

美 [æˈsperəti]

n.  (尤指语言、态度)粗暴，严厉

复数：asperities　

GRE

BNC.39626 / COCA.36349

牛津词典

noun

• （尤指语言、态度）粗暴，严厉
  the fact of being rough or severe, especially in the way you speak to or treat sb

柯林斯词典

• N-UNCOUNT （语气的）急躁，粗暴，严厉
  If you say somethingwith asperity, you say it impatiently and severely.
  1. 'I told you Preskel had no idea,' remarked Kemp with some asperity.
     “我告诉过你普雷斯克毫不知情的，”肯普颇为不耐烦地说道。

英英释义

noun

• harshness of manner
  Synonym:sharpness
• something hard to endure
  1. the asperity of northern winters
  Synonym:grimnesshardshiprigorrigourseverityseverenessrigorousnessrigourousness

双语例句

• Thicker films assure fewer asperity contacts and less wear.
  油膜越厚，摩擦越少，并且磨损越小。
• At such contacts the scale can slide up the asperity, so that the retched mechanism is not operative.
  在这种接触中，鳞片能滑过对方的粗糙表面，所以棘轮机理不起作用。
• Most instrument ball bearing applications introduce a lubricating fluid to the contacts with the ideal goal of achieving complete surface asperity separation.
  绝大多数的滚珠轴承应用流体润滑剂来实现完全隔离表面粗暴接触（摩擦）的理想目标。
• The slip distributions of 29 shallow earthquakes were selected to characterize a shallow earthquake asperity model for predicting near field strong ground motion.
  选择了29个浅源地震的滑动分布，用来研究近场强地震动预测中浅源地震的凹凸体模型特征。
• "I didn't enquire." answered the doctor with some asperity.
  “我没有问。”医生回答得相当尖刻。
• In this paper, the far-field body wave radiation of the fault which contains a asperity is studied by using dislocation model.
  本文用位错模式研究了含粗糙面断层的远场地震体波辐射。
• Employing the average flow model and asperity contact model, a theoretical analysis for piston ring's lubrication condition has been presented.
  基于平均流量模型和微凸体接触模型，对活塞环-缸套的润滑状态进行了分析。
• The shear strength increases with the increasing first-order and second-order asperity heights and normal stress.
  节理剪切强度随着一阶和二阶起伏度及法向应力的增大而增大；
• Main Bearing Lubrication Analysis Considering Crankshaft Elastic Deformation and Asperity Contact
  考虑曲轴倾斜和摩擦接触的主轴承润滑分析
• "How strange," continued the king, with some asperity;
  “多妙呀！”国王用很尖酸的语气继续说道。