One of the attractions is that a campaign to iodize salt costs only 2 cents to 3 cents per person reached per year.
碘盐吸引人的一个原因是每年每人只要花费2到3分钱就可碘盐。
One of the attractions is that a campaign to iodize salt costs only 2 cents to 3 cents per person reached per year.
碘盐吸引人的一个原因是每年每人只要花费2到3分钱就可碘盐。
The paper reviews the development of transition metal - catalyzed reactions with hpervalent iodonium salts according to the types of the reactions.
根据不同反应类型对过渡金属催化下有机高价碘盐在有机合成中的应研究进行
。
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