inertia
英 [ɪ'nɜːʃə]
美[ɪ'nɝʃə]
- n. [力] 惯性；惰性，迟钝；不活动
英英释意
- 1. a disposition to remain inactive or inert;
- "he had to overcome his inertia and get back to work"
- 2. (physics) the tendency of a body to maintain is state of rest or uniform motion unless acted upon by an external force