基本解释n.预防同根派生 prophylactical相关词英汉例句Objective To discuss the complications and prophylact ico-therapeutic measures after PSE as th e treatment to hypersplenia. 目的 探讨部分性脾栓塞(PSE)治疗脾亢的术后并发症及其预防、处理。prophylactical更多例句