Exo
abbr. exopolysaccharide 表多糖
🗣️ 情景例句
I'm going to use it for business.
我会在业务上用到它。
The course of true love never did run smooth.
好事多磨。
Hardly anyone can positively enjoy sitting in a train for more than a few hours.
很少有人能够真正喜欢坐几个小时以上的火车。