beginningn.开始;开端;起源;早期adj.刚开始的动词begin的现在分词.
beginning and ending date初终日
beginning frequency point频率起点
Beginning of a file label文件标记的开始
Beginning of Prescription诉讼时效的开始
beginning of conversation对话开始
beginning of Qing dynasty清初
beginning of construction施工开始
beginning of volume label卷宗开始标号
beginning-of-tape mark磁带头标,磁带开始带标
beginning sentence pattern开句模式