n. 惰性，保守
n. 惯性
n. 缺乏活力，懒惰
political inertia 政治上的保守
I can't seem to throw off this feeling of inertia. 我好像无法摆脱这种无力的感觉。
e resented her inertia, her lack of energy and self-direction. 他讨厌她的懒惰、缺乏活力和自我。
BrE /əˌbriːviˈeɪʃn/