·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
N a chemical substance secreted at the ends of many nerve fibres, esp in the autonomic nervous system, and responsible for the transmission of nervous impulses. Formula: CH3CO2(CH2)2N (CH3)3 + 乙醯胆碱
应用推荐
模块上移
模块下移
不移动