Apertometer
数值孔径计, 数值口径计, 物镜口径计, 开角机
🔁 扩展释义
【医】 物镜口径计
🗣️ 情景例句
Six words.
六个字。
There has been a great mistake.
发生重大的错误了。
Well, there are several things we could do.
唔，有几件事是我们可以做的。