第三人称单数：enchiridia; enchiridions
手册，指南，便览；
\u0077\u0077\u0077\u002e\u0071\u0069\u0063\u0061\u0069\u002e\u006e\u0065\u0074
noun
1. a concise reference book providing specific information about a subject or location
Synonym: handbookvade mecum
enchiridion的翻译