英语词汇negative air ion怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	negative air ion
释义	您要找的是不是： negative emotion negative suction negative air ion 翻译负气离子以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?空气负离子 ...平及其主要影响因子张兵 ?储双双 ?张立超 ?张朝明 ?宋相金 ?孔德敏 ?肖梦蕊 ?曾曙才 ? 【摘要】：空气负离子(Negative air ion,NAI)是综合反映空气质量的重要指标,对人类的生活环境具有重大意义。短语 1 Negative air ion coating 负离子功能涂料 2 negative air ion effect 负离子效应 3 air negative ion generator 空气负离子发生器双语例句 1 The results showed that negative air ion concentrations increased gradually and ion polarity ratio decreased gradually from city center to suburb. 结果表明：从福州市中心向郊区空气负离子浓度逐渐增大，单极系数逐渐减小； 2 Though the negative air ion concentration was sensitive to ambient environment, we found that rape and wheat crops can contribute to increase negative air ions in ambient air. 结果表明：油菜和小麦能增加周边环境中空气负离子浓度，且在幼苗期表现明显； 3 Let's purify air with a negative ion generator. 我们用负离子发生器净化一下空气吧。
随便看	aggravated libel aggravatedly aggravated misconduct aggravated negligence aggravated punishment aggravated theft aggravates aggravating aggravating activities aggravating circumstances aggravating Factor aggravatingly aggravating aggravation aggravation existing conditions aggravation from repetiton aggravation of penalty aggravation of the situation aggravations aggravative aggravator aggre aggreagtion community aggreation aggrecan

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