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enrichment

[ɪn'rɪʧmənt] 名词
卫生保健, 畜牧业 keskkonna mitmekesistamine; keskkonna mitmekesisus; mitmekesistamine
enrichment The process of increasing the abundance of a specified isotope in a mixture of isotopes. It is usually applied to an increase in the proportion of U-235, or the addition of Pu-239 to natural uranium for use in a nuclear reactor or weapon [ɪn'rɪʧmənt] 名词
环境 rikastamine
enrichment
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