P. d.
[医] 棱镜屈光度, 乳头直径, 瞳孔间距离
🗣️ 情景例句
You can take a seat now.
现在你找个座位坐下吧。
Why did you come home so late last night?
昨晚你为什么那么晚才回家？
She tried to play jazz on it!
因为她用它来弹奏爵士乐。