为获利从动物体内提取胰岛素。Insulin is produced commercially from animals.胰岛素是胰腺分泌的。Insulin is secreted by the pancreas.糖尿病是由体內胰岛素分泌失调引起的.Diabetes is caused by a fault in the insulin production of the body....
his dependence on his parents他对父母的依赖Many sufferers have been reclaimed from a dependence on alcohol.许多嗜酒成癖的受害者已经被挽救过来.He was freed from financial dependence on his parents.他在经济上摆脱了对父母的依赖....
Consider a family of parallel lines that cut the conic.设有一组平行线与圆锥曲线相交.This is the parallel points in the characters of different men.这就是不同人物间个性上的类似之处。...parallel talks between the two countries' Foreign Ministers......