单词	selenium cell
释义	selenium cell noun : an insulated strip of selenium mounted with electrodes and used as a photoconductive element Word History First Known Use 1880, in the meaning defined above
随便看	done a number on done away with done by done deal done down done for done in done it done out of done the trick done to a turn done up done with done without donee donees Donegal Donegal Bay Donegal tweed doneness donenesses Donets Donets Basin Donetsk donetsks

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