例句與造句

1. In a laboratory environment, a bare fiber end is coupled using a fiber launch system, which uses a microscope objective lens to focus the light down to a fine point.
2. In practice, the most commonly used configuration is to use a microscope objective lens for focusing the beam, and an aperture made by punching a small, precise, hole in a piece of thick metal foil.
3. As I had already spent an hour diagnosing and fixing an issue that prevented their 40X microscope objective lens from focusing, and being several floors deep into their intimidating multifloor ( probably $ 7000 / mo rent ) basement apartment underneath an Upper West Side brownstone, I was struck with indecisiveness and intense anxiety when they gave me the textbook I would be teaching from.
4. It's difficult to find microscope objective lens in a sentence. 用microscope objective lens造句挺難的