而且这样的试验由于只有一次尝试的机会，所以是愈发危险了。
And this experiment is all the more dangerous since it can be tried but once.
我们觉得我们能够尝试和试验每一样东西，没有什么成就是不可能达到的。
We felt we would try and test everything, and no achievement seemed impossible.
求证这里的意思是去试验，尝试所有的东西。
那意味着，我已经尝试过很多关于素食理想食品的试验。
That said, I've done a lot of experimenting with vegan dream food.
在第二项研究当中，被试者应邀参加了一次曲奇饼品尝试验。
In a second study, subjects were invited to do a cookie taste test.
而我的试验失败之后，我是不会再去尝试了。
利用空气介质进行地震模型试验是一次方法性的尝试。
The experiment of seismic model in air medium is a methodical attempt.
我们从海因里希。赫兹的试验开始，你也能尝试这个试验。
We will begin with Heinrich Hertz's experiment. You can also try this experiment.
我们从海因里希。赫兹的试验开始，你也能尝试这个试验。
We will begin with Heinrich Hertz's experiment. You can also try this experiment.
应用推荐