比重 (bǐ zhòng) means “proportion; specific gravity”. It is an HSK 6 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
教育支出占很大比重。
Jiàoyù zhīchū zhàn hěn dà bǐzhòng.
Education spending accounts for a large proportion.
Updated: 2026-05-27