of one piece短语¹⁴⁴⁹⁷²⁺² 基本例句 adj.同性质的一致的;成为一个整体 In this mechanism a two-step process is considered in which the projectile breaks up to two pieces in the field of target, and fusion of one piece with the target is followed. 这个反应机制认为炮弹在靶核势场中经历了裂解及与靶核聚合两步过程。 cnki