Apart from support for transparency, GIF also is supports animations, limiting every frame to 256 preselected colors.

除了支持透明，GIF也支持动画，限定每帧为256颜色。

youdao

When you are in this healthy frame, your creativity and confidence will sky rocket.This means NO MORE LIMITING BELIEFS.

当你处于健康状态时，你的创造力和信心都会迅速提升。

youdao

When you are in this healthy frame, your creativity and confidence will sky rocket. This means NO MORE LIMITING BELIEFS.

当你处于健康状态时，你的创造力和信心都会迅速提升。

youdao

Her aim was to mimic the daguerreotype process used back then, limiting herself to one frame per sitter.

BBC: They are Us and We are Them

Nutritionists say that limiting caloric intake in a compressed time frame can lead to nutrient deficiencies, causing decreased immune function, dry skin and loss of muscle or bone density, for starters.

CNN: The #NYFW diet: Part of the job?

Worse, some airports insist on placing a "frame" around your Web browser window with airport-related ads, limiting valuable screen real estate.

CNN: Opinion: Airport Wi-Fi and mobile services are lacking