determination of PAHs的用法和样例：
例句
- On planet Earth, PAHs are widely encountered as the sooty products of combustion.
在地球上，燃烧之后经常能出现焦黑色的产物那就是多环芳烃。 - The distributive characteristics of PAHs in different districts and different seasons were mainly studied.
主要研究了多环芳烃的地区和季节分布特征。
determination of PAHs的相关资料：
临近单词
determination map
determination
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