Read Edit View history 雷电计 léidiànjì brontometer Origin Definitions Defs Strokes Stroke Words Sentences Sents 雷电计 (雷電計) léidiànjì brontometer an apparatus used to measure the intensity and duration of thunder and lightning Sources Definitions CC-CEDICT
雷电计 (雷電計) léidiànjì brontometer an apparatus used to measure the intensity and duration of thunder and lightning Sources Definitions CC-CEDICT