expansivity

英 [ˌɪkspæn'sɪvɪti] 美 [ˌɪkspæn'sɪvɪti]

• n. 可膨胀性(膨胀系数)

英英释义

Noun:

1. the fractional change in length or area or volume per unit change in temperature at a given constant pressure

2. a quality characterized by magnificence of scale or the tendency to expand;

   "the expansiveness of their extravagant life style was soon curtailed"
   

3. a friendly open trait of a talkative person

近反义词

【近义词】

• expansiveness 可膨胀性
• coefficient of expansion 膨系数,膨胀系数...
• effusiveness 喷发