提示：点击例句中的单词，就可以看到词义解释

In the study , they didn 't look at game or tv show pacing .

此项研究并没有观察游戏或是电视节目的步测。

Ventricular premature depolarization during ventricular pacing .

心室起搏时心室过早去极化。

The effects of right ventricular bifocal pacing on cardiac function and qrs duration .

右室单双部位起搏对心功能和qrs宽度的影响。

When she gets outside daniel is pacing the pavement .

当她走到外面时，丹尼尔正在人行道上踱步。

You could see her pacing in the alley then , trembling with frustration .

你会看到帕蒂在小路上踱来踱去，气愤却又无计可施，浑身发抖。