单词	subvisual
释义	subvisual adjective sub·​vi·​su·​al ˌsəb-ˈvi-zhə-wəl  -zhəl; -ˈvizh-wəl variants or sub-visual : not visible without the aid of special instruments : subvisible … once you have seen the subvisual world through the microscope, you stop inventing demons and magic as the agents of change. Dava Sobel Auroras have a wide range of brightness, usually rated from 0 to 4 on a logarithmic scale … in which each number is 10 times brighter than the previous one. Zero means subvisual, detected only with instruments. Robert H Eather Word History First Known Use 1873, in the meaning defined above
随便看	backordered backordering backorders backouts backpack backpacked backpacker backpackers backpacking backpackings backpacks backpedal backpedaled backpedaling backpedalled backpedalling backpedals backpiece backpieces backplane backplaster backplastering backplate backplates backrest

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