systemicadj.全身的;系统的n.内吸性杀虫剂
systemic barriers结构障碍
systemic infection全身感染,系统侵染
systemic obstacles体制性障碍
Systemic reactions全身反应
Systemic mechanism制度机制
systemic alkalizer全身碱化剂
systemic messenger周身性信使
systemic herbicide内吸收性除草剂
systemic varicella系统性水痘
systemic sclerosis系统性硬化