Trigonometry
n. 三角学
✅ 同义词
📖 牛津释义
trigonometry
n[U]
branch of mathematics dealing with the relationship between the sides and angles of triangles, etc 三角学.
🗣️ 情景例句
How many stamps do I need?
我需要多少邮票？
The crowd gasped with astonishment.
大家惊讶的屏住呼吸。
The third item has been omitted.
第三项目漏掉了。