Interpupillometer
目距仪
🗣️ 情景例句
I have to postpone our appointment.
我要把我们的约会延期。
Thank you for your help.
谢谢您的帮助。
After a great many loud explosions, the race began.
在好一阵喧闹的爆炸声之后，比赛开始了。