half silvered造句

例句与造句

1. The reticle collimation optics are situated at 90?to the optical path making lighting difficult, usually needing additional electric illumination, condensing lenses, etc . A more compact type replaces the lens / beam splitter configuration with a half silvered or red dot type used on small arms.
2. It's difficult to find half silvered in a sentence. 用half silvered造句挺难的