P. d.
[医] 棱镜屈光度, 乳头直径, 瞳孔间距离
🗣️ 情景例句
OK. I'll be back in a few minutes.
好，过几分钟我就回来。
Do you have any tickets available for that date?
你们有那天的票吗？
The Shute family lived in the southern part of the USA.
舒特一家住在美国南部。