As we are talking, Zhang sees two women looking at his sign; he waves and beckons them over.

正当我们交谈之际，张看到两名妇女在看着他的标志，他挥挥手和同她们打了招呼。

youdao

This waves crashing over me and looking up and see this incredible... suddenly I just felt like I disappeared at that very moment.

海浪向我涌来，抬头便看到，这难以置信的落日，我突然感到，就在那一刻，我消失了。

youdao

A user waves a palm in front of the TV to call up a simple menu that would let him choose between watching shows, playing games, or looking at photos.

一个用户在电视前挥动手掌激活了一个简单的菜单，可以选择播放视频，玩游戏或者查看照片。

youdao

I've been reading her psychology by looking at her brain waves and so forth and so on.

我一直通过脑波来研究她的心理状况。

耶鲁公开课 - 死亡课程节选

So, what this means is that when we're looking at an actual wave function, we're treating it as a wave, right, so waves can have both magnitude, but they can also have a direction, so they can be either positive or negative.

这意味着,当我们看一个波函数时,我们把它看做一个波，波不仅有幅值，还有方向，所以它们可正可负，如果。

麻省理工公开课 - 化学原理课程节选

So, it's up on this screen here now, so we'll work on the other one. If you can identify which of these statements is correct based on what you know about the relationship between frequency and wavelength and also just looking at the waves.

它们之间的关系,现在在大屏幕上了,鉴于你们知道,频率和波长的关系,看到这些波你们来,判断下这些说法是否正确。

麻省理工公开课 - 化学原理课程节选