语音不清aphthitalite: 钾芒硝 / 硫酸钾石; 硫酸钾石aphtha的复数: aphthaeaphthitalite-type eruption: 维苏威式火山喷发aphthalose: 钾芒硝aphthization: 口蹄疫化下载手机词典可随时随地查词查翻译