different age不同年龄differentadj.不同的；差异的；分别的；各不相同的Different Syndromes in TCM中医证型differentiation by feeling手摸心会法different distance of hole不等孔距different types of sludges不同类型污泥different radiation source不同辐照源different height and grade不同高度坡度Different application rote不同用量different-sized original不同尺寸原稿Different ecological areas不同生态区different developing types发育类型