Trigonometry
n. 三角學
? 同義詞
?? 牛津釋義
trigonometry
n[U]
branch of mathematics dealing with the relationship between the sides and angles of triangles, etc 三角學.
??? 情景例句
In China, Spring Festival is the biggest holiday of the year, but in the west Christmas is the biggest.
中國最大的節日是春節，西方最大的節日是圣誕節。
Please answer the door.
請去開門。
No, I can't.
不，不能。