结果表明：暗紫与紫绛舌多为失代偿性呼吸性酸中毒；

The results were: in most cases, purple tongue or dark purple tongue meant decompensated respiratory acidosis;

youdao

结果表明：暗紫与紫绛舌多为失代偿性呼吸性酸中毒；

The results were: in most cases, purple tongue or dark purple tongue meant decompensated respiratory acidosis;

youdao