exudation造句 (31) Surface exudation is minimal. (32) The exudation of enamel matrix almost stop in ameloblast secretory phase. (33) Otherwise , if the handrail is deflective, and its surface is worn and torn, or even polluted by chemical exudation, you will surely feel uncomfortable . (34) Exudation of a protein - rich fluid into a cavity leads to a transudate.