linear polyester造句
例句與造句
- "' Polyhydroxyalkanoates "'or "'PHA "'s are linear polyesters produced in nature by bacterial fermentation of sugar or lipids.
- Macrocyclic lactones ( cyclopentadecanolide, 15-pentadec-11 / 12-enolide ) have odors similar to macrocyclic ketones of animal origin ( muscone, civetone ), but they can be prepared more easily, for example, by depolymerization of the corresponding linear polyesters.
- It's difficult to find linear polyester in a sentence. 用linear polyester造句挺難的