The difference of ammonia, amido, amino group and quaternary ammonium salt, some common wrong expressions on them, and the valence state of phosphorus in some of its oxyacid were pointed out.

指出了氨、 氨基、胺基及季铵盐的区别及其常见错误表述，以及磷的几种含氧酸中磷的价态，并着重指出没有“ 次亚磷酸”的叫法。

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The ones that get talked about the most in terms of health, the one is sodium of course, because salt intake but the others are important for health as well and in some cases they're being consumed in large amounts and some in small amounts.

提到最多的和健康相关的矿物质,当然就是钠了,因为人每天都吃盐,但其它元素对健康也同样重要,某些情况下,矿物质的消耗量会很大,而在另一些情况下则很小

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He instructed me to dump a packet of salt and some government-issue powdered grape drink into my water.

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Side dishes were also found to contain high levels of salt with some containing nearly twice as much as main meals.

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"These have to come in from five locations, some deep down in the salt mines in Cheshire and some from storage facilities that we have in the city, " he said.

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