They fill these tubes with gases that glow when electrified.

他们把通电时会发光的气体注入这些玻璃管中。

Wow, so you just take the tubes with you, huh? How many inner tubes do you take?

哇，你需要带着车胎？你一般带多少个内胎？

While brachiopods with tubes were smaller, Leung says, this might not be due to parasitism.

梁说，虽然带管的腕足动物较小， 但这可能不是由于寄生。

In these experiments with tubes and glasses, important as they were to human intellect, there was little food for the sympathetic instincts which create the changes in a life.

在这些用管子和眼镜进行的实验中，尽管它们对人类的智力很重要，但几乎没有什么食物可以满足创造生活变化的同情本能。