common joy共同的高兴commonadj.常见的；共同的；普通的；平常的；平凡的；粗俗的n.公地；平民；普通；公园Common people of Japan日本民众Common Snapping Turtlen.普通龇龟(鳄龟科；蛇鳄龟)common size statements[经] 统一度量式报表, 总体结构报表common teaching course普修课程common orbit satellite卫星共位common membranous crus总膜脚common drain amplifier源输出放大器common bile duct stone总胆管结石Common carotid arteria交感神经剥脱术common structure rules共同规范