n. (film) a gradual transition from one scene to the next; the next scene is gradually superimposed as the former scene fades out
v. become weaker
v. cause to go into a solution
v. come to an end
v. 溶解, 解散
1. The sugar will dissolve in hot water.
糖会在热水中溶解。
2. When you add salt to the soup, it will dissolve quickly.
当你把盐加入汤中时，它会很快溶解。
3. The teacher asked the students to dissolve the tablet in a glass of water.
老师让学生把药片溶解在一杯水中。