谁打出的那张红桃？

Who played that heart?

《牛津词典》

不知道会是谁打出来的。

Would like to know more about Initial d.

youdao

当需要认出一个人，特别是认出来一个组合里的一个人，他们不得不将发色、体格还有语言综合起来分析出他们刚刚看到谁打出了那一拳。

Rather than recognizing characters, especially characters in a group, they have to put together hair color, body marks, and language to figure out who they're watching throw a punch.

youdao

now we're not just talking about 1 photon, 1/2 let's say we shoot them all at the same time at our metal, each of them having some energy that's let's say 1/2 the work function. So, just to take a little bit of an informal survey, who thinks here that we will have an electron that is ejected in this case?

我们现在不仅仅讨论一个光子，它们所具有的能量是功函数的，我们在同一时刻把它们打到金属上,我们做一个不太正式的调查,谁认为这种情况下,一个电子会被打出？

麻省理工公开课 - 化学原理课程节选