[無化] 堿式鉻酸鋅鉀 basic zinc chromate: 堿式鉻酸鋅chromate potassium: 鉻酸鉀potassium chromate: 鉻酸鉀zinc chromate: 鉻酸鋅potassium peroxy-chromate: 過鉻酸鉀下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯