gel

中文： 凝胶、冻胶、啫哩

1. A semi-solid to almost solid colloid of a solid and a liquid, such as jelly, cheese or opal. (countable, uncountable)
2. A food preparation or dish in the form of a flavored gel. (countable, uncountable) · apple gel
3. Any gel intended for a particular cosmetic use, such as for styling the hair. (countable, uncountable)
4. A film of flexible transparent plastic (such as acetate, celluloid, or cellophane) suitable for making superimpositions or diapositives (image to overlay on other images, especially for overhead projectors); a digital virtual equivalent of this. (countable, uncountable)

复数 gels