period of time 的中文翻译

n.

时段, 一段时间

period of time 的英文句子和中文句子

A period of time as reckoned from a specific date serving as the basis of its chronological system.

年代从某一具体日期算起的一段时间，也用作其年代系统的根据


The replacement of one image by another during a period of time by the motion of a boundary separating the visual parts of the two images.

在图象显示期间，一幅图象由另一幅图象取代。同一屏幕上，两幅图象的可见部分有一分界线，移动这一分界线，把一幅图象逐渐抹掉（划出），逐渐显示另一幅图象（划入）。


A period of time during which a vehicle, person, or material suspected of carrying a contagious disease is detained at a port of entry under enforced isolation to prevent disease from entering a country.

检疫期，隔离期当运输工具、人或材料被怀疑带有传染性疾病，被扣留在港口进行强行隔离的一段期限，以防止疾病传入某个国家