Word: 质量 (zhìliàng) Traditional: 質量 质量 dictionary entry zhìliàng mass; quality (i.e. degree of excellence); quality and quantity Full dictionary entry for 质量 Example sentences using 质量 2 sentences, showing page 1 of 1. 数量不如质量。 Shùliàng bùrú zhìliàng. Quality is more important than quantity. 这些年空气质量恶化了。 Zhèxiē nián kōngqì zhìliàng èhuàle. Air quality has deteriorated these past few years.