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
the bank needs to be sure
银行需要确定
Yes, you can. Would you please show me your card?
可以，让我看看您的卡。
and the existence of underwater features of considerable magnitude.
水下特征差异极大。