Optometer
n. 视力计, 视力检定装置\\n[医] 视力计
🗣️ 情景例句
I've got a million things to do.
我有很多事情要做。
Thank you for meeting me.
谢谢你来见我。
How did the bees know exactly in which diection to fly?
蜜蜂是怎样确切地知道朝哪个方向飞呢？