这两个句子是后半部分都是定语从句吗?为什么一个是that引导的,一个是which引导的?
这两个句子是后半部分都是定语从句吗?为什么一个是that引导的,一个是which引导的?
1、The numbers are part of a grayscale system in which brightness is measured in a range of values.
2、The computer then makes the calculations and converts the numbers into a picture that shows an image of the objectin question.