Kbr
abbr. Patassium Bromide 溴化钾
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
Track 4 at 9:30.
9点30分，4轨道的车。
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。