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单词 nephelometer
释义 nephelometer/nefəˈlɒmitə/n. an instrument for measuring the size and concentration of particles suspended in a liquid or gas, esp. by means of the light they scatter 能见度测定表;悬浮体散射仪(尤指通过液体、气体中悬浮颗粒物所散发的光测定其大小和浓度的仪器) [Greek nephelē ‘cloud’ + -METER]
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更新时间:2025/8/23 17:39:27