- 1
Instability means a lack of steadiness or firmness — the state of being likely to change suddenly, , or fall apart. It's used very widely: political instability means a government or country could suddenly fall into conflict or chaos; emotional instability describes moods that swing unpredictably; structural instability means a building or bridge might not hold up safely.
不穩定（性）
原始詞典資料2 筆記錄
以下是外部詞典記錄的用法，原文照列，我們還沒有寫成教學內容。上面的說明才是我們自己寫的；有些用法可能上面已經講過了。
instabilitynoun/ɪnstəˈbɪlɪti/
- 1
The quality of being unstable.
- The template is [Richard] Nixon’s “madman theory” of diplomatic engagement – shorthand for prompting your adversaries to doubt your sanity and mental instability to the point where they are intimidated into otherwise unlikely concessions.
- 2
natural-sciencesphysical-sciencesphysicsA state that is not in equilibrium, or in which a small change has a large irreversible effect.
資料來源：英文維基詞典 English Wiktionary（CC BY-SA 4.0）。 原文照列，未經改寫。