Bcr
abbr. 烟煤研究所（Bituminous Coal Research Institute）；字节计数寄存器（Byte Count Register）
🗣️ 情景例句
It's about the size of the United States, but it has a population of only 16.5 million.
它和美国一般大，但人口却只有一千六百五十万。
I'm very sorry. Can I get you another one?
非常抱歉。能不能另外给你买一条呢？
It was a pleasure. Bye!
不客气。再见！