Acetylcholine
n. 乙酰膽堿\\n[化] 乙酰膽堿
??? 情景例句
Your work will get by, but try to improve it.
你的工作還過得去，不過還得努力改進一下。
The message is often a famous quotation, religious principle or short poem.
格言經常是一句著名的名言、宗教教條或短詩。
After so many years of sunshine, Harrison got a shock.
在陽光下生活了那么多年的哈里森對此感到驚奇。