化验化驗 huà yàn — laboratory test
huà (fourth tone, falling) yàn (fourth tone, falling)hua4 yan4
Traditional: 化驗
laboratory test
HSK 6· HSK 1–6 (classic)Levels 7–9· 2021 three-band, nine-level proficiency standardverb
Meanings
laboratory test
laboratory test; chemical experiment; assay
verb