Unimodularity
幺模性
🗣️ 情景例句
We enjoyed our trip to Europe.
这次到欧洲旅行，我们非常愉快。
No sunshine but bath some shadow.
有明必有暗。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。