beginningn.开始；开端；起源；早期adj.刚开始的动词begin的现在分词.Beginning of Business开始营业(办公)beginning-of-linen.行起点beginning instruction开始阶段的课程beginning temperature初温beginning of shooting开镜beginning of the play比赛开始beginning-of-filen.文件开始Beginning of Telegram开始发报beginning of totality全食始beginning-of-chain链头,链首部,开始链