n.非离子表面活性剂 nonionic agent: 非离子型活性剂anionic surfaceactive agent: 阴离子表面活性剂nonionic interface active agent: 非离子型界面活性剂nonionic iodinated contrast agent: 非离子碘化对照剂nonionic surface active agent: 非离子型表面活性剂; 非离子型界面活性剂下载手机词典可随时随地查词查翻译