Read Edit View history 检验图 jiǎnyàntú test pattern Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 检验图/ 檢驗圖 jiǎnyàntú test pattern A graphic pattern broadcast on television screens to help viewers and technicians adjust color and clarity; typically includes colored vertical bars or a circular geometric design. Edit Delete References Add reference classifier 检验图/檢驗圖 → 张/張 Edit Delete
检验图/ 檢驗圖 jiǎnyàntú test pattern A graphic pattern broadcast on television screens to help viewers and technicians adjust color and clarity; typically includes colored vertical bars or a circular geometric design. Edit Delete