Spherical trigonometry
n. 球面三角学
🧩 词语组成解析
n. 三角学
🗣️ 情景例句
I work part time at the gasstation.
我在加油站做兼职工作。
It's no sin to sell dear, but a sin to give ill measure.
高价卖不为过，短斤少两才有罪。
We had roast beef and potatoes.
我们吃的是烤牛肉和土豆。