Spherical trigonometry
n. 球面三角学
🧩 词语组成解析
n. 三角学
🗣️ 情景例句
Until we're married, you're not staying over.
我们结婚时，你才可以留下来。
Debt is better than death.
负债总比死亡强。
In this way, he was able to solve the mystery.
就这样，他解开了起火之谜。