■ noun the ratio of the density of a substance to a standard density, usually that of water or air.
RELATIVE DENSITY
Meaning of RELATIVE DENSITY in English
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004
■ noun the ratio of the density of a substance to a standard density, usually that of water or air.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004