thumbnail
noun /ˈθʌmneɪl/
/ˈθʌmneɪl/
- the nail on the thumb
拇指甲 - (also thumbnail image)(computing
) a very small picture on a computer screen that shows you what a larger picture looks like, or what a page of a document will look like when you print it计算机 索引图像;(打印预览)缩略图