regulation [ˌregjuˈleɪʃn]

以下由轻松背单词网站提供

n.规则，规章；调节，校准；adj.规定的，普通的

an official rule or the act of controlling

He explains this regulation to me word for word. 他逐字逐句地替我解释这项条例。
This regulation is binding on everybody. 本规则皆须遵守。