Riccitensor
缩并的曲率张量
🗣️ 情景例句
How's it going?
近况如何？
The more riches a fool hath,the greater fool he is.
愚人越富越蠢。
With a stopwatch, they counted how many times the bees repeated the dance during one minute.
他们用秒表记录蜜蜂在一分钟内重复舞蹈的次数。