Solvemanifold
[数] 解流形, 可解流形
🗣️ 情景例句
Amtrak is happy to announce our arrival in New York City.
我们很高兴报告诸位 Amtrak火车就要到达纽约了。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
That's very nice of you.
你真是太好了。