endogenous NO内源NOendogenousadj.内生的；内成的endogenous oxygenation内生性氧合endogenous rhythmicity内生节律性endogenous sporulation[医] 内孢子形成endogenous periodicity内源周期性endogenous development内在发展endogenous cannabinoid内源性大麻素endogenous conjunctiva内源性结膜炎endogenous hypothermia内源性低体温endogenous preparation内源性准备endogenous respiration内源呼吸