Coniology
Coniology or koniology (from Greek κόνις, konis or κονίᾱ, koniā, "dust"; and -λογία, -logia) is the study of atmospheric dust and its effects. Samples of dust are often collected by a device called coniometer.
英汉双解词典包含3607232条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。