Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
→ → →
WN: 02771997-v 
烧成焦炭
WN: 02771997-v 烧焦
WN: 02771997-v 
carbonizzare
WN: 02771997-v 
carboniser
WN: 02771997-v houille
WN: 02771997-v charbon
WN: 02771997-v 
verkohlen
WN: 02771997-v ankohlen
like: 02771997-v → →