“胰岛素”造句

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.