Acetylcholine
n. 乙酰胆碱\\n[化] 乙酰胆碱
🗣️ 情景例句
I should thank you for encouraging me
我应该感谢你一直鼓励我
What's your favorite kind of entertainment?
你最喜欢的娱乐是什么？
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。