Pentabromoethane
五溴乙烷
🗣️ 情景例句
They get better and better.
它们越来越好。
A near friend is better than a fardwelling kinsman.
近友胜远亲。
On the village green, where you pick up sides and no feeling of local patriotism is involved, it is possible to play simply for the fun and exercise:
在乡间的草坪上，当你随意组成两个队，并且不涉及任何地方情绪时，那才可能是单纯的为了娱乐和锻炼而进行比赛。