单词 | gaseous diffusion |
释义 | gaseous diffusion/ˌɡasɪəs dɪˈfjuːʒn/ /ˌɡeɪsɪəs dɪˈfjuːʒn/Physics noun Diffusion of gas, especially through a porous wall or membrane; a technique based on this, used for partially separating the gases in a mixture, especially in order to enrich uranium for use as a nuclear fuel. Frequently attributive Compare diffusion. OriginMid 19th century. From gaseous + diffusion. |
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