质量 /zhìliàng angolul

mass [masses]▼(quantity of matter cohering together to make one body)
noun
[UK: mæs] [US: ˈmæs]

quality [qualities]▼(level of excellence)
noun
[UK: ˈkwɒ.lɪ.ti] [US: ˈkwɑː.lə.ti]