原材料 yuán cái liào — raw and semifinished materials
yuán (second tone, rising) cái (second tone, rising) liào (fourth tone, falling)yuan2 cai2 liao4
raw and semifinished materials
Levels 7–9· 2021 three-band, nine-level proficiency standardnoun
Meanings
raw and semifinished materials
raw and semifinished materials
noun