Spherical trigonometry
n. 球面三角学
🧩 词语组成解析
n. 三角学
🗣️ 情景例句
Freshly squeezed O.J. anyone?
你们还有人要喝新鲜榨的桔子汁吗？
Packing charges are excluded in the quoted prices.
包装费用未算在报价中。
He has asked to be introduced to the pianist.
他要求会见这位钢琴家。