/dɪˈzɒlv ||; dɪˈzɑlv/verb [I,T] (used about a solid) to become or to make sth become liquid （指固体）溶解，溶化；使（固体）溶解: Sugar dissolves in water. 糖能溶于水。Dissolve two tablets in cold water. 将两片药溶于凉水中。