n.拇指甲，索引图像，(打印预览)略图
adj.微型的；简短的(论文等)

原形：thumbnail复数：thumbnails

I created a thumbnail sketch of the design before starting on the detailed drawing.
我先制作了一个设计的缩略图草图，然后再开始详细的绘制工作。
The artist provided several thumbnail concepts for the album cover.
艺术家为专辑封面提供了几个缩略图概念。
When you upload a video to YouTube, you can choose a custom thumbnail.
当你在YouTube上上传视频时，你可以选择自定义的缩略图。
The software allows you to create a thumbnail gallery of your photos.
该软件允许你创建一个你的照片的缩略图画廊。
The website has a feature that automatically generates thumbnails for each article.
该网站有一个功能，可以自动为每篇文章生成缩略图。
The digital camera has an option to display the photos as thumbnails.
数码相机有一个选项可以将照片显示为缩略图。
The graphic designer created a set of thumbnails for the client to review.
平面设计师为客户创建了一组缩略图供其审阅。
The thumbnail image is a small representation of the full-size photo.
缩略图是全尺寸照片的小型表示。
The e-commerce site uses thumbnails to show multiple product images on one page.
电子商务网站使用缩略图在同一页面上展示多个产品图片。
The architect presented a series of thumbnail sketches to illustrate his vision for the building.
建筑师展示了一系列的缩略图草图来说明他对建筑的设想。