确保你流畅、无颤动地完成所有动作。

Make sure that you execute all movements smoothly and without jerking.

《柯林斯英汉双解大词典》

目的：探讨卡维地洛抗豚鼠再灌注早期心室颤动作用及其机制。

Objective: To study the effect and mechanism of carvedilol on ventricular fibrillation at early phase of reperfusion in guinea pig.

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