某药物在体内按一级动力学消除， 如果 k=0.0346h-1 ，该药物的消除半衰期约为
A、346hD
暂无解析
Awell-knownexampleofthelargescaledestructionofanecosystemthroughvegetationremovaltoaccommodatetouristfacilitiesisthecaseofthe_______.
Wehavetopointoutthatthepostponementofthefulfillmentofthecontract______causeduscertainexpenses.
Theslightchangeofweathercan______herdelicatehealth
Sofarscientistshaveonlyacquired________understandingofthephysicalprocessesthatcauseearthquakes.
名词解释：preferredstock
