Microrefractometer
[医] 显微折射计
🗣️ 情景例句
Pleased to meet you.
很高兴遇见你 。
Two ears to one tongue, therefore hear twice as much as you speak.
两只耳朵对一舌，故应多听而少说。
Yet this is not always the case.
但情况却并不总是这样。