fine dust particle

常見(jiàn)例句

雙語(yǔ)例句

• "There are still big debates about which type of particle is the most toxic," said Pope. "We're not sure whether it's the sulfates, or the nitrates, or even fine dust that's the most problematic."
  Pope教授談道：“哪些類(lèi)型的粒子對(duì)人體最為有害，關(guān)于這個(gè)問(wèn)題人們?nèi)栽跔?zhēng)論不休，我們暫時(shí)還不明了，最具危害性的，到底是硫酸鹽，硝酸鹽，還是細(xì)微粉塵顆粒。
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