Refractometer
n. 折射计\\n[化] 折射计
🏥 医学释义
折射计，屈光计
🗣️ 情景例句
It all sounds so easy.
一切听起来竟是如此简单。
The two contestants are neck and neck with 20 points each.
比赛双方各得20分，打成平局。
Speculations about is nature have been going on for literally thousands of years,
人们对睡眠作用的种种猜测，确实有数千年之久。