Bche
abbr. 丁酰胆碱酯酶（butyrylcholinesterase）
🗣️ 情景例句
But now ...
但是现在……
How many provinces do you have?
你们有多少个区？
The tree was planted near the church fifty years ago, but it is only in recent years that it has gained an evil reputation.
该树是50年前栽在教堂附近的，但只是近几年才得到了一个坏名声。