碰撞凝结

【化】 perikinetic aggregation; perikinetic flocculation

碰撞的英语翻译：

collide; bump; hit; hurtle; knock up against
【化】 collision; impingement
【医】 collision; interlocking
【经】 collision

凝结的英语翻译：

coagulate; coagulation; congelation; curdle
【化】 condense; set; setting; setting up
【医】 coagulation; concretio; concretion