“pollution by lead”的概念、定义、翻译、参考文献-科学参考

单词	pollution by lead
释义	pollution by lead Encyclopedia 工学铅污染释 pollution by lead铅污染人类生活和生产活动中排放的铅及其化合物进入环境并超过环境质量标准限值或造成生物生态危害影响的现象。
随便看	let-notation Leto Leto family Letronne crater let some people get rich first Let's Shake It Let's Talk letter letter-by-letter encoding lettered-words letter for the publication of a book with a writer Letter from Jiang Zhuyun to Tan Zhu'an letter from King George Ⅲ of England to Emperor Qianlong Letter from Marx to Editor of the Otecestvenniye Zapisky lettering of chart Letter of Attorney of the League of Nations Entrusting France to Rule Togo letter of credence Letter on the Blind for the Use of Those Who Can See letterpress letterpress printing letter quality letters express item letters of Junius Letters of the Central Plains Letters on New Literature

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