Kcb
abbr. 高级巴思勋爵士（Knight Commander of the Bath）
🗣️ 情景例句
She's very pretty.
她很漂亮。
He is studying the ecology of ameba.
他在研究阿米巴
Is there any chance that we can substitute this for you?
这个可不可能使用代替品呢？