Because PC has only one parallel interface, it can directly control only one stepping motor.

由于微机的并行口只有一个，只能直接控制一台步进电机。

youdao

youdao

If you came with me to one of my toy shops, you'd think you were stepping into a fairyland.

要是你跟我去到一间我的玩具店，你会以为踏入了仙境。

《柯林斯英汉双解大词典》

And one of the things we really try to use the Capstone project for is a stepping stone into what you are going to do with your application.

我们很想利用总结性课程,作为踏脚石，让学生,更顺利地展开应用。

哈佛公开课 - 幸福课课程节选

If it's going in a circle, you will say from now on, that it, indeed, has an acceleration, even though no one's stepping on the accelerator, of amount v^2 over R.

如果它在一个圆周上运动,你会说从现在起它其实有加速度,即使没有人去踩油门,加速度大小为 v^2 / R

耶鲁公开课 - 基础物理课程节选

If one guy is not here, that's a huge opportunity to the next one stepping in, and I think the guys that stepped in here, they took their chance.

WSJ: U.S., Mexico Tie 0-0 in World Cup Qualifier

If no new leader of the PA has been elected within 60 days of the old one stepping down, the parliamentary speaker becomes president until an election is held.

ECONOMIST: The Palestinians look both divided and leaderless

This weakens one stepping-stone to economic success, as well as ensuring that the best and brightest Latinos will be lured away from the states where they have the best chance to advance in public life.

ECONOMIST: The keenest recruits to the dream