酸碱平衡紊乱(acid-basedisturbance)
参考答案:
某些病理情况下体内酸碱物质增多或减少,或调节机制障碍,导致体液内环境酸碱稳态破坏,称之为酸碱平衡紊乱。
当前常用的传感器有哪些?
As close friends , they used to walk to school______. [ ]
A. face to face
B. little by little
C. step by step
D. side by side