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

• 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。
• 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。
• Define the price elasticity of demand and the income elasticity of demand.
  定义需求的价格弹性和需求的收入弹性。
• Adopt U double-layer longitudinal pattern and tight assembly technology to prevent plate stress from affecting separator elasticity.
  采用U型双层纵向包膜方式和紧装配技术，有效的防止了极板应力对隔膜弹性的影响。
• Monoglycerides can improve dough elasticity, toughness and strength.
  单甘酯可提高面团弹性、韧性和强度；
• 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。
• Possess certain rigidity, hardness and elasticity, with unifor thickness.
  具有一定的刚性，硬度和弹性，厚薄均匀。
• The property of bending elasticity deformation for prestressed cylindrical helical spring was studied.
  研究了预应力圆柱螺旋弹簧的弯曲弹性变形特性。
• It lubricates the skin to help it retain its natural elasticity and moisture.
  它润滑皮肤，以帮助它保持其自然的弹性和水分。