Meaning of zhì liàng:
zhì liàng
质量
Noun
quality; (physics) mass
Zhè jiā diàn de chǎnpǐn zhìliàng hěn hǎo.
这家店的产品质量很好。
The products in this store have very good quality.
Wùlǐ xué zhōng, wùtǐ de zhìliàng shì yīgè zhòngyào de gàiniàn.
物理学中,物体的质量是一个重要的概念。
In physics, the mass of an object is an important concept.