anion negative oxygen ion Negative oxide ion
This instrument still has negative oxygen ion to output a function, can purify bedroom air.
本仪器还有负氧离子输出功能, 可以净化居室空气。
—— 给力词典精选The air negative oxygen ion concentration is the sign of fresh air or not.
空气中负氧离子浓度是空气清新与否的标志。
—— 给力词典精选What is negative oxygen ions?
什么是负氧离子?
—— 给力词典精选And to release a few negative oxygen ion, make human body skin cells remain fresh energy.
并能释放少量负氧离子,使人体皮肤细胞保持新鲜的活力。
—— 给力词典精选The microwave oven is a commercial microwave oven and comprises a body and an ozone-free high-performance negative oxygen ion generator;
它由微波炉主体和无臭氧高性能负氧离子发生器两部分构成;
—— 给力词典精选