Read Edit View history 鐘表學 zhōngbiǎoxué horology Origin Definitions Defs Strokes Stroke Words Sentences Sents 钟表学 鐘表學 zhōngbiǎoxué horology The study and measurement of time; the art of making clocks and watches
钟表学 鐘表學 zhōngbiǎoxué horology The study and measurement of time; the art of making clocks and watches