oxane造句

例句與造句

1. If also the second double bond is removed by two more hydrogen atoms we get tetrahydropyran, or oxane.
2. The term pyran is also often applied to the saturated ring analog, which is more properly referred to as tetrahydropyran ( oxane ).
3. For example, the long-known sugar glucose is now systematically named 6-( hydroxymethyl ) oxane-2, 3, 4, 5-tetrol.
4. It's difficult to find oxane in a sentence. 用oxane造句挺難的