organic N有机氮organicadj.器官的；有机的；有组织的；根本的；接近自然的n.有机物质organic expander有机膨胀剂organics removal除有机物Organic cucumber有机黄瓜organic catalyst有机催化剂organic chelates稀土金属organic antimony有机锑organic deafness器质性聋,器官性聋organic toxicant有机毒物organic plastics有机塑料Organic Reagents有机试剂