我们现在通过测量掩埋在漂流物中木头放射性的碳-14元素，以精确地确定冰川作用的时期。

We now know the age of the glaciation accurately from radiometric dating of the carbon-14 in logs buried in the drift.

youdao

过去，他们害怕在公众面前展示自己，但现在通过踢足球，他们变得外向、积极和勇敢。

In the past, they were afraid of showing themselves in public, but now through soccer, they have become outgoing, active and brave.

youdao

现在通过服务管理器启动VVM服务。

Now try starting the VVM service via service manager.

youdao

I know it looks like a simple and silly little example, but at the moment, I still have the ability to go in and change the values of the parameters by that little definition.

很简单的有点儿蠢的例子,但是现在，我还是可以通过，一个简单的定义声明，来进去改变参数的值,这样就没意义了,这是因为我并没有用一些。

麻省理工公开课 - 计算机科学及编程导论课程节选

Here, the problem is solved by injecting it directly into the cell, shown here, and then that's one issue with gene delivery.

现在,这个问题已经通过,将其直接注入细胞的方法解决了,图上这里,这只解决了基因输送的一个问题

耶鲁公开课 - 生物医学工程探索课程节选

Oh, there's a man at the store and now we have a loop where he is just looking through my inventory one at a time and reciting what it is I actually picked up.

商店里有一个人,现在我们有一个循环,通过这个循环他可以看到我的库存,然后显示出来我实际上都采摘了哪些水果。

哈佛公开课 - 计算机科学课程节选