Nonholonomic system
[化] 非完整系
🧩 词语组成解析
🗣️ 情景例句
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
Yes, it was. But it's much colder today.
是的，昨天冷。但是今天更冷。