determination of PAHs的用法和樣例：
例句
- On planet Earth, PAHs are widely encountered as the sooty products of combustion.
在地球上，燃燒之后經(jīng)常能出現焦黑色的產(chǎn)物那就是多環(huán)芳烴。 - The distributive characteristics of PAHs in different districts and different seasons were mainly studied.
主要研究了多環(huán)芳烴的地區和季節分布特征。
determination of PAHs的相關(guān)資料：
臨近單詞
determination map
determination
determination of tensile strength
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