GOD-POD方法测定血糖时检测波长是
A．620m
B．40brnn
C．340nm
D．510nm
E．585nm
参考答案：D
Can I have some rice, please? [ ]
A. Sure. Here you are.
B. Thank you.
C. Everything' s ready.
FeO在低温下不能稳定存在，当温度小于570℃时，将分解成（）.
