1
- no obj.(of a solid) become incorporated into a liquid so as to form a solution（固体）溶解：
glucose dissolves easily in water.
葡萄糖在水中易溶解。
1.1
- with obj. cause (a solid) to become incorporated into a liquid in this way使（固体）溶解：
dissolve a stock cube in a pint of hot water.
将粒状汤料溶解在一品脱热水中。
1.2
- (of something abstract, especially a feeling) disappear（尤指感情等抽象事物）消失：
my courage dissolved.
我的勇气没有了。
1.3
dissolve into/in
subside uncontrollably into (an expression of strong feelings)情不自禁：she suddenly dissolved into floods of tears.
她突然大哭起来。
1.4
dissolve into/to
(in a film) change gradually to (a different scene or picture)（电影中）叠化成, 淡入淡出：the scene dissolves into a series of shots of the Morgan family.
那个画面叠化成一系列摩根家庭的镜头。
2
- with obj. close down or dismiss (an assembly or official body)关闭; 解散（议会, 官方团体）。
2.1
- annul or put an end to (a partnership or marriage)取消; 终止; 解除（婚姻关系等）。
- (in a film) an act or instance of moving gradually from one picture to another（电影中）（画面的）叠化, 淡入淡出。
派生词
dissolvable
adjective词源
late Middle English （also in the sense 'break down into component parts'）： from Latin dissolvere, from dis- 'apart'+solvere 'loosen or solve'.