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
Chablis is fine.
好的。
If the pills were pleasant, they would not be gilded.
丸药不苦不会加糖衣。
That's why I didn't see the sign.
所以我才没看见那牌子。