Dioptometer
n. 视力计, 眼折光力计
🔁 扩展释义
【医】 屈光计
🏥 医学释义
屈光度计
🗣️ 情景例句
OK. Your offer si 5%. I think you have yourself of a deal.
好的，你们降价5%，我们就这样说定了。
I have great difficulty in understanding him.
我觉得很难理解他。
Who was second? Who was third?
谁是第二？谁是第三？