Isorotation
等旋光度
🗣️ 情景例句
An apple a day keeps the doctor away.
每天一个苹果不用看医生。
The poor man wants much, the miser everything.
贫穷人要求多，守财奴样样要。
On the first lap, Class 3 were in front.
在跑第一圈时，3班在前边。