Unstable
[ ʌn'stebl ]
其它 Other
adj. 不稳固的;不坚定的;易变的;反复无常的;
💡 词根助记
un不+stable稳定, 具有某种性质的 → 不牢固的, 不稳定的
📝 例句
The enemy coalition was unstable enough.
敌人的联盟是很不稳固的。
The unstable nature of 16 resulted in hydration.
（16）的不稳定性导致加水反应。
The erratic fluctuation of market prices are in consequence of unstable economy.
经济波动致使市场物价忽起忽落。
Inversion of the tank results from the unstable condition of a single support.
水塔就是由于不稳定的单独支撑而翻倒。
Molecules excited electronically, are unstable relative to the ground state.
相对于基态来说，电子被激发了的分子是不稳定的。
✅ 同义词
🔴 反义词
📖 牛津释义
unstable
adj
1 likely to move or fall; not firm 很可能移动或跌落的; 不稳的; 不坚固的
an unstable load, eg on a lorry 装得不稳的货物（如卡车上的）
an unstable pile of chairs 一堆放得不牢靠的椅子.
2 likely to change suddenly; unpredictable 很可能突然改变的; 难以预料的
unstable share prices 变化莫测的股票价格
The political situation is highly unstable.政局动荡得很厉害.
3 mentally or emotionally unbalanced（精神或情绪）不平衡的, 波动的
His personality is a little unstable. 他这个人有点反覆无常.
🔁 扩展释义
*[,ʌn'steibl]a. 不稳定的
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
Do all men kill the things they do not love?
难道所有的人都要铲除他们所不爱的东西吗？
They spent a full and very enjoyable morning together, and Fred discovered that he had a gift for making a visit interesting and lively.
他们一起度过了一个充实而又非常愉快的早上，弗雷德发现自己具有导游的才能，能使参观活动变得趣味盎然。
There are also other varieties that do not live in groups at all.
还有别的类型的蜂，它们全然不过群体生活。