quaternary ammonium的用法和樣例：
例句
- This paper mostly describes the study of the preparation of organosilicon quaternary ammonium salt and the study of the antimicrobial effect.
摘要研究有機硅高分子氨乙基氨丙基硅油的季銨化及其抗菌性能。 - This is a low level hospital grade quaternary ammonium disinfectant cleaner that is effective against a broad spectrum of bacteria and is virucidal and fungicidal.
這是一種低級的醫院專(zhuān)用級季銨鹽類(lèi)消毒劑產(chǎn)品，具有廣譜殺菌的效果，可殺滅真菌和病毒。
