elasticity

英 [ˌiːlæˈstɪsəti]

美 [ˌiːlæˈstɪsəti]

n.  弹性; 弹力

复数：elasticities　

TOEFLTEM8化学

Collins.1 / BNC.10700 / COCA.14233

牛津词典

noun

• 弹性；弹力
  the quality that sth has of being able to stretch and return to its original size and shape (= of being elastic )

柯林斯词典

• N-UNCOUNT 弹性;弹力
  Theelasticityof a material or substance is its ability to return to its original shape, size, and condition after it has been stretched.
  1. Daily facial exercises help her to retain the skin's elasticity...
     每天做面部运动帮助她保持皮肤弹性。
  2. Gluten develops elasticity in a dough.
     麸质使生面团有韧劲。
• N-UNCOUNT (尤指产品需求的)弹性，灵活性，伸缩性
  In economics, theelasticity ofsomething, especially the demand for a product, is the degree to which it changes in response to changes in circumstances.
  1. The elasticity of demand for a single newspaper is bound to be higher than the figure for newspapers as a whole.
     某一份报纸需求量的伸缩性肯定大于报业整体需求的伸缩性。

英英释义

noun

• the tendency of a body to return to its original shape after it has been stretched or compressed
  1. the waistband had lost its snap
  Synonym:snap

双语例句

• Topics include: elasticity, viscoelasticity, plasticity, creep, fracture, and fatigue.
  主题包含：弹性、黏弹性、塑性、潜变、破断及疲劳。
• Monoglycerides can improve dough elasticity, toughness and strength.
  单甘酯可提高面团弹性、韧性和强度；
• High strength fiber cloth material design, increasing elasticity and ventilation;
  高强度纤维布料设计，增大弹性及透气性；
• Gluten develops elasticity in a dough.
  麸质使生面团有韧劲。
• Price elasticity is part of the study in this course.
  价格弹性是此堂课程中很重要的一部分。
• This is a short-term stability factor, however, and, because elasticity is a relative concept.
  然而，这是一种短期的稳定因素，因为弹性是一个相对的概念。
• Rubber materials have high elasticity, there is extensive application in all national economy departments.
  以高弹性为特征的橡胶材料在国民经济各部门有着广泛的应用。
• Baking volume, form, crumb structure and elasticity, and the taste of the baked product are evaluated.
  焙烤后的体积、形式、屑状结构和弹性，以及陪烤制品的风味都可以从试验结果中得到评估。
• Only the hardness and elasticity and toughness of the steel is not good steel;
  只有硬度而没有弹性和韧性的钢材称不上好钢；
• For identical shapes, the stiffness is proportional to the modulus of elasticity.
  对于同样外形的材料，刚度与弹性模量是成比例的。