背景上的小点和短条纹是一些小星星。

Ellerman. The points or short streaks are background stars.

youdao

主题开发者有新的API，这使他们可以很容易的定义背景颜色，顶部，短址，菜单（不再需要编辑文件），文章类型，分类管理。

Theme developers have new APIs that allow them to easily implement custom backgrounds, headers, shortlinks, menus (no more file editing), post types, and taxonomies.

youdao

一般的经验是，压缩音频(或模块)最好是长文件，如背景音乐或对话，未压缩的用于短声音效果更好。

As a general rule of thumb, compressed audio (or modules) are best for long files like background music or dialog, and uncompressed is better for short sound effects.

youdao