中文词 · Chinese word
比重
bǐ zhòng — proportion; (physics) specific gravity
HSK 3.0 L5, HSK 2.0 L6, HSK newest L6 · study the lists
中文词 · Chinese word
bǐ zhòng — proportion; (physics) specific gravity
HSK 3.0 L5, HSK 2.0 L6, HSK newest L6 · study the lists