Refractometer
n. 折射计\\n[化] 折射计
🏥 医学释义
折射计，屈光计
🗣️ 情景例句
Okay, I know just what you mean.
嗯，我明白你的意思。
Would you please open the door for me?
请你帮忙开个门好吗？
Mr Brain has just heard Zheng Jie playing the piano in a concert.
布雷恩先生刚听了郑杰在音乐会上的钢琴演奏。