That's m-a-c-a-r-o-n.

VOA: special.2010.04.12

And if you put this in the well-ventilated area, if you prepare this outside, the h c n gas will actually be released into the air, so you're safe, you can eat it later.

而如果你把它们放在通风良好的地方，在室外处理，那么氰化氢气体,将会被释放到空气中，这样你就安全了，过后就可以吃了。

麻省理工公开课 - 化学原理课程节选

The other thing is that we can re-write our h c n in terms of bonds.

还有一件事是我们可以用键的形式来表示氰化氢。

麻省理工公开课 - 化学原理课程节选

C-A-T-W-O-M-A-N."

VOA: special.2009.06.07

C-A-N-S-U An S in the side so Cansu, that was spelled C-A-N-S-U.

有一个S喔。

哈佛公开课 - 计算机科学课程节选