节拍器一种利用间隙可调的有规律地重复出现的拍打或闪光来标记时间的仪器 A device used to mark time by means of regularly recurring ticks or flashes at adjustable intervals.
图形记录便显示了在短的间隙内先后到达的三种波。 The graphic record shows three waves arriving one after the other at short intervals.
在彩色套印技术中，两种颜色接合处的一小点儿重叠，为防止由于套准不好而可能出现的间隙。参阅register。 In printing, a small overlap where two colours meet to safeguard against a gap which might otherwise occur due to a lack of register.
