Photelometer
[医] 光电比色计
🗣️ 情景例句
Well, Robbie was eight pounds two ounces,
嗯 ，Robbie生下来八磅二盎司，
Mr. Jones can read French pretty well.
琼斯先生读法语相当好。
What's your favorite food?
你最喜欢的食物是什么？