释义 |
- 甲基汞:一种有毒的汞化合物,主要通过食物链进入生物体,对人类和生态系统具有很高的危害性。
1 [有化]?甲基汞 ...机汞,人体的接收率其实不高但因为在有水的前提下,对于人体并没有太多影响的无机汞极易酸化而转化为剧毒的甲基汞(methyl mercury),是以,产汞区的稻米和菜蔬中,才会呈现甲基汞富集的征象
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The excretion of methyl mercury becomes very difficult because of high enterohepatic circulation and reabsorption by proximal convoluted tubule. 由于甲基汞在体内的肠肝循环和肾脏近曲小管对甲基汞的重吸收效率高,使甲基汞的体外排泄十分困难。 - 2
Thiomersal, however, contains ethyl mercury, not methyl mercury, and ethyl and methyl mercury are quite different. 然而,硫柳汞中所含的是乙基汞,而非甲基汞,乙基汞和甲基汞有很大区别。 - 3
Thiomersal does not contain methyl mercury, which is a naturally-occurring compound and whose toxic effects on humans have been well studied. 硫柳汞不含有甲基汞,后者是一种自然产生的化合物,其对人类的有毒影响已得到充分的研究。
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