试着全冲程游泳，呼吸每2，但是现在恰好呼吸，中心，在你离开…交替头注视你的时候。

Next, try full stroke swimming, breathing every 2, but now breathe right, center, left... alternating where your head is looking.

youdao

方法：应用全细胞电压箝技术的斜坡脉冲程序，测定离体大鼠心肌细胞准稳态电流-电压关系曲线。

METHODS: The quasi-steady state current-voltage relationship from the isolated rat ventricular myocytes was measured using whole-cell voltage-clamp techniques with a ramp pulse protocol.

youdao