Related topics: Physics, Mechanical
in·er·tia /ɪˈnɜːʃə $ -ɜːr-/ noun [uncountableU] 1 CHANGE/MAKE something DIFFERENTwhen no one wants to do anything to change a situation 惰性,保守 2. technicalHPTEM the force that keeps an object in the same position or keeps it moving until it is moved or stopped by another force 惯性
3. ENERGETICa lack of energy and a feeling that you do not want to do anything 缺乏活力,懒惰 SYN apathy
—inertial adjectiveadj