Revolvers shall be presented with the cylinder swung out and empty. Self-loading pistols shall be presented with the magazine removed, the chamber empty, and the slide held or locked back.

转轮手枪须将转轮转出并清空，而自动手枪必须卸下弹匣、清空药室，并将滑套固定在后。

youdao

This empty range can be returned if the text container is empty or when all text is scrolled out of view.

如果文本容器为空或者所有文本都已滚动到视图之外，也会返回空范围。

youdao

Injections of tens of thousands take medicine, go out empty-handed back empty-handed.

打针吃药好几万，空手出门空手返。

youdao

As Mister Hill continues driving, he points out many shopping centers that remain empty.

VOA: special.2010.01.22

I'll compute its value. Then I'll empty the backpack out, put another combination of stuff compute its value, try all possible ways of filling up the backpack, and then when I'm done, I'll know which was the best.

直至把它填满，然后计算价值,然后我把包里的东西都导出来,再换一堆东西计算它们的价值,尝试过所有填满包的方案后,我就知道哪一种方案是最好的了。

麻省理工公开课 - 计算机科学及编程导论课程节选

Keep in mind we do have this p orbital here and it's coming right out at us. And this p orbital is here, but it's empty, it doesn't have any electrons in it, that's why we don't have to worry about it in terms of getting our electrons as far away from each other as possible.

他们程120度角互相远离,这样它们离得最远，记住我们这里确实有个p轨道，它朝向我们，这里有个p轨道，但它是空的,里面没有电子,这就是为什么我们在考虑。

麻省理工公开课 - 化学原理课程节选

And today, their students empty out their salad bar every day at lunch.

WHITEHOUSE: The First Lady Speaks on the HealthierUS School Challenge

It was a very physical game, but in the last 10-15 minutes most players were running on empty out there.

BBC: Boss Dai Young says Blues won Cup 'the hard way'

In November, police posing as nightclub glass collectors found eight empty glasses out of 200 in a Chelmsford night spot had been spiked.

BBC: NEWS | UK | England | Essex | DIY test for spiked drinks