Unit circle
单位圆
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
Let's go to your favorite restaurant to commemorate this occasion.
我们去你最喜欢的餐馆来纪念这次活动？
A disease known is half cured.
病情确诊断，治病好一半。
Everyone in China likes Mid-Autumn Day.
在中国人人喜欢中秋节。