（）is the tendency of a vessel to return to its original position after it is displaced therefrom.
举一反三
- 中国大学MOOC: Elasticity may be defined as the tendency an object to return to its original state after being deformed.
- 中国大学MOOC: After _______________, the stretched rubber band will return to its original condition.
- Britain lost its position of a superpower after World War Ⅱand cooperated closely with America.
- After hard work of several hundred years, Pompeii city has been restored to its original prosperity.
- The eighth month August was named after Augustus, whose original name was Octavian, the founder of the Roman Empire and its first Emperor.