"We didn't have to hesitate too long; we said yes." Money raised will go to the Red Cross bushfire appeal as well as providing relief for flood victims in Queensland.

VOA: standard.2009.03.14

Usually we say it never goes down, we don't have it going down, cross that out.

一般我们说它永远不会走低,从曲线上来说,它不会下降

耶鲁公开课 - 金融市场课程节选

So, its genetic material wouldn't be released and even if it was released, the genetic material is also cross-linked, and so it can't be transcribed and translated or replicated.

不能释放遗传物质,而且即使能释放遗传物质,该物质也是交联的,因此转录和翻译,即复制过程不能进行

耶鲁公开课 - 生物医学工程探索课程节选

It doesn't even have to cross my mind."

我根本就没必要去想它“

耶鲁公开课 - 死亡课程节选

Therefore, we don't have a cross through the d.

因此，在d上没有小横杠。

麻省理工公开课 - 热力学与动力学课程节选

Hopefully their immune systems will respond to it like the real virus but it won't be capable of replication because we've chemically cross linked it so it can't go through its life cycle.

人体的免疫系统,就会对该病毒产生免疫应答,但灭活的病毒不能复制,因为我们已经对它做了化学处理,使它无法进入生命周期

耶鲁公开课 - 生物医学工程探索课程节选