Phakometer
(=phakoscope)透镜组聚光能力测定计
🗣️ 情景例句
And I'd also like to thank my math teacher
我还要感谢我的数学老师
He is on the phone.
他正在通话。
Can you change this ten-pound note,madam?
夫人，您能把这10英镑的钞票换开吗？