例句與造句

1. A water jacket " W " kept the temperature regulated to within 0.001 癈 . Monochromatic green light from a mercury source " Hg " passed through a Nicol polarizing prism " N " before entering the vacuum chamber, and was split by a beam splitter " B " set at Brewster's angle to prevent unwanted rear surface reflections.
2. It's difficult to find nicol polarizing prism in a sentence. 用nicol polarizing prism造句挺難的