Liapunov stability
[电] Liapunov稳定度
🧩 词语组成解析
🗣️ 情景例句
we would go down to the beach and catch crabs,
我们走到海边抓螃蟹，
They operated on him last night.
他们昨晚给他动手术了。
Mum or dad, of course, provide a regular supply of pocket money, but uncles and ants are always a source of extra income.
爸爸妈妈当然经常给孩子零花钱，但是，叔舅婶姨也是孩子们额外收入来源。