Exogenous Cu外源Cuexogenousadj.外生的；外界产生的；由外生长的exogenous damp diarrhea外感湿泻exogenous cold aversion外感恶寒exogenous default risks外生违约风险exogenous wind syndrome外风证Exogenous organic acids外源有机酸Exogenous ascorbic acid外源抗坏血酸exogenous odontorrhagia外感牙衄exogenous salicylic acid外源水杨酸exogenous organic matter外源有机物exogenous-type failure外因型失效