Osculometer
密切曲率计
🗣️ 情景例句
This is heaven, Harry!
这简直是天堂， Harry！
It is better to be a martyr than a confessor.
与其做忏悔，不如做殉道者。
When a passing tanker rescued them five days later,
5天后，一条油轮从那儿路过，搭救了他们。