《英汉医学词典》Artificial Dental Stone 人工牙石 dental stone: 人造石; 髓石artificial stone: 人造磨石; 人造石extra hard dental stone: 超硬质牙科石膏,超硬质人造石artificial stone, man-made stone: 人造假山石artificial mill-stone: 金刚砂磨石下载手机词典可随时随地查词查翻译