And you use a leveler to see if things are even and straight.

你使用水平仪来查看物体是否平直。

He didn't know a dovetail joint from a pot of potatoes.

都搞不清水平仪和一锅土豆的区别。

And if I say yes, you're gonna provide that for me with that?

我说 “要”，你觉得用水平仪就能平吗？

As you can see it looks like a long ruler and there are bubbles all throughout this leveler.

如你所见，看起来像一把长尺子，整个水平仪上都有气泡。

A level is a point on a scale that measure something.

水平仪是测量某物的刻度上的一个点。

So, how come if you take a spirit level on a plane it shows it is horizontal most of the time.

那么， 如果您在平面上拿一个水平仪， 为什么会在大多数时间显示是水平的。

They agreed to cooperate with their findings and after different teams examined level instrument, gravity meter and GPS information they just announced the mountain's official height together.

同意结的发现，在经过不同的团队检查了水平仪、重力仪和GPS信息后，刚刚一起宣布了珠峰的官方高度。

" You're making everyone crazy." " Then he reached out and took my plumb line, and my level and my account book, and he walked back down to Korphe, " Mortenson says.

“你让所有人都疯了。” “然后伸出手拿走了我的铅垂线、水平仪和账簿，然后走回科尔飞，”摩顿森说。

He put up his gig at Yoddrell's, and in walking with his assistant and measuring-chain to the scene of his work, he encountered the party of the company's agents, who were adjusting their spirit-level.

在 Yoddrell 安顿好自己的演出，在与的助手和测量链一起前往的工作现场时，遇到了公司代理人的聚会，正在调整的水平仪。