花椒:1. pepper2. pericarpium zanthoxyli3. wild pepper4. xanthoxylum seeds 醋: 1. vinegar2. acetum Examples:1. 他把醋洒在鱼和土豆片上。 He sprinkled vinegar on his fish and chips.2. 他在面条里放了些醋。 He put some vinegar in the noodles.3. 醋中含有醋酸. Vinegar contains acetic acid.