单词	后忧
释义	后忧 hòu yōu日后的忧患。後憂
随便看	plutonium factory plutonium fire plutonium fission plutonium fission chamber plutonium fluoride plutonium fluorination plutonium fuel plutonium fuelled reactor plutonium-fuelled reactor plutonium hexafluoride plutonium hydride plutonium hydrogen phosphate plutonium hydroxide plutoniumiiibromide plutonium iii bromide plutoniumiiichloride plutonium iii chloride plutoniumiiifluoride plutonium iii fluoride plutoniumiiihydroxide plutonium iii hydroxide plutoniumiiiiodate plutonium iii iodate plutoniumiiioxide plutonium iii oxide