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
When do you need the volunteers,
你们什么时候需要义工
We can't agree with the alterations and amendments to the contract.
我们无法同意对合同工的变动和修改。
Not at all. It was a pleasure!
不客气。那样我很高兴。