Bche
abbr. 丁酰胆碱酯酶（butyrylcholinesterase）
🗣️ 情景例句
Last but not least,
最后但同等重要的一样，
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
There is a refrigerator in the kitchen.
厨房里有个电冰箱。