reflection prism造句

例句与造句

1. In optics, a "'Porro prism "', named for its inventor Ignazio Porro, is a type of " reflection prism " used in optical instruments to alter the orientation of an image.
2. A "'Porro Abbe prism "'( sometimes called a "'Abbe Porro prism "'), named for Ignazio Porro and Ernst Abbe, is a type of reflection prism used in some optical instruments to alter the orientation of an image.
3. It's difficult to find reflection prism in a sentence. 用reflection prism造句挺难的