“铅污染”的概念、定义、翻译、参考文献-科学参考

单词	铅污染
释义	铅污染 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	Mealy machine mean mean absolute deviation mean absolute error mean absolute magnitude mean absorption coefficient mean activity coefficient of ions mean age mean age at death mean age of child bearing mean air temperature mean amount of information mean anomaly mean arterial pressure mean average precision mean caliper diameter mean circulatory filling pressure mean citation rate mean cluster count per site mean collision time mean concentration function mean-conjugate curve mean-conjugate directions mean continuity mean contour

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