Astable
a. 不稳定的,[电]不稳(定)的,非稳态的
✅ 同义词
🗣️ 情景例句
I want my daddy!
我要我爸爸！
How much is it to rent an economy car?
租一辆经济车要多少钱？
It was not long before a helicopter arrived on the scene to rescue the survivors of the plane crash.
不久，一架直升飞机飞抵飞机失事现场，来搭救这几个幸存者。