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
Good-bye. Take care of yourself.
多多保重，再见。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。