Riccitensor
缩并的曲率张量
🗣️ 情景例句
I remember all of you.
我记得你们各位。
In doing we learn.
经一事，长一智。
It was only possible for the Ombudsman to find this out by sending one of his representatives to check the facts.
司法特派员只有派他的代表去核对事实才能了解真相。