beginningsn.开始，开端（beginning的复数）；早期beginningn.开始；开端；起源；早期adj.刚开始的动词begin的现在分词.beginning-of-file label文件开始标号beginning-of-tape label磁带开始标号beginning of besselian year贝塞尔年初Beginning of the Korean War朝鲜战争打响beginning of partial eclipse初亏,偏食始beginning diastolic pressure初始舒张压beginning of the fiscal year财政年度初beginning retained earningss期初盈余留存Beginning Kinsoku Characters[计] 避头字符beginning-of-informationn.信息开始