konimeter
/kəʊˈnɪmɪtə(r)/noun
- an instrument for collecting dust samples which directs a measured volume of air on to a greased slide to which any dust present will stick（测定空气浮尘量用的）测尘器。
词源
early 20th cent.: from Greek konis 'dust' + -METER.
| 单词 | konimeter |
| 释义 | konimeter/kəʊˈnɪmɪtə(r)/noun
词源 early 20th cent.: from Greek konis 'dust' + -METER. |
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