Osculometer
密切曲率计
🗣️ 情景例句
The company is Craft and Craft,
这家公司叫Craft and Craft，
They've been married for quite a few years.
他们结婚好多年了。
I was proud that we had come across something that was completely unknown and valuable and,
让我感到自豪的是，我们在无意中发现了不为世人所知的、有价值的东西，