expansivity

n. (可)擴大(或擴充套件、擴張、延伸、膨脹)性( 或度)

學術名詞

• 膨脹性：畜牧學、計量學、食品科技

英文釋義

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
3. a friendly open trait of a talkative person