thumbnail
/ˈθʌmneɪl/noun
1
- the nail of the thumb拇指甲。
2
- usu. as modifier a very small or concise description, representation, or summary拇指甲般的小东西; 略图; 短文; 概要; 简述：
a thumbnail sketch.
一张微型略图。
2.1
- Computing a small picture of an image or page layout【计算机】缩略图, 微缩图。