Auxiometer
透镜放大率计
🗣️ 情景例句
There's nothing more joyous than the arrival of a new baby.
没有任何事能比新生儿的到来更令人喜悦的了。
Yes, to be sure.
是的，没错
We should have been given the large quantity price.
你应该开大宗折扣价才是。