Pentabromization
[化] 五溴化反应
🗣️ 情景例句
Wait with your pictures for a second.
先别忙着你的摄影。
Better late than never.
迟做总比不做好。
'Your sister will be here in less than an hour and we must be at the station to meet her.
“再有不到一个小时你姐姐就要到这儿了，我们得去车站接她。