1. Circulation: Process by which nutrients, respiratory gases, and metabolic products are transported throughout the Body. 循环：营养物质、呼吸气体和代谢产物在整个生物体内的转运过程。
2. Diabetes is due to the secretion of insulin and the role of defects caused by elevated blood sugar metabolic disease characterized. 其他答案糖尿病是由于胰岛素分泌及作用缺陷引起的以血糖升高为特征的代谢病。
3. Because winter skin is metabolic rate is slow, the formation of the splash in winter is imperceptible, once form, eliminate very hard. 由于冬季皮肤新陈代谢速度慢，冬季里色斑的形成是不知不觉的，一旦形成就很难消除。
英英解释
adj.
1. of or relating to metabolism
2. undergoing metamorphosis
