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托福词汇

navigation

TPO词频:26次
nav
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ation表结果
船走→航行

[ˌnævɪˈɡeʃən]


【释义】

基本释义 n. 航行

常考释义 n.导航

【变形】

复数:navigations    

n. 导航;领航

【语块】

navigation systems

【TPO例句】

1. Actually, there are some species of bats, the ones that don't use echolocation that do rely on their vision for navigation, but it is true that for many bats, their vision is too weak to count on.(TPO7-L2)

其实,蝙蝠的一些物种是不依赖回声定位,而是用视觉进行导航的。但是确实,很多蝙蝠的视力太差了,基本起不到什么作用。

2. As Carol said, bats use it for navigation and orientation. (TPO7-L2)

正如卡友说的,蝙蝠用此来导航和定位。

3. Not related to navigation at all. (TPO47-L2)

和导航一点关系都没有。 

4. So why two navigation systems: one for long trips and one for short trips?(TPO35-L1)

所以,为什么会同时存在两种导航系统呢:一个用于长途旅行,一个用于短途旅行?

5. This was strong evidence that blind mole rats use magnetic navigation only for longer trips.(TPO35-L1)

这是证明盲眼鼹鼠只在长途路途中使用磁场导航的有力证据。

6. To determine which navigation system they were using, the researchers tested the animals under two different conditions.(TPO35-L1)

为了确定它们用的是哪一种导航系统,研究者们在两种不同的情景下测试了它们。

7. Earlier experiments have used a more generic habitat, basically a wide open circle, which was originally designed to test magnetic navigation in other animals. (TPO35-L1)

早期实验用了一个更普遍的装置,基本上是一个开放的圆形,本来是用作测试其他动物的导航的。

8. Do these two navigation systems play different roles? (TPO35-L1)

这两种导航系统起到的作用不同吗?

9. Now, the other navigation system for the mole rat relies on Earth's magnetic field. (TPO35-L1)

接下来,盲眼鼹鼠的另一种导航系统是根据地球磁场定位。

10. Well, for some time we've known that blind mole rats use some combination of two different navigation systems.(TPO35-L1)

我们知道,盲眼鼹鼠会结合使用两种不同的导航系统。

11. Blind mole rats are interesting in terms of navigation because they live entirely in the dark-in elaborate underground tunnel systems. (TPO35-L1)

盲眼鼹鼠在找路方面很有意思,因为它们住在全黑的环境里——在精巧的地下洞穴通道里。

12. Professor:Before we leave the topic of animal navigation, let's look at one more species and how it finds its way through its environment.(TPO35-L1)

教授:在我们结束动物导航的话题之前,我们再来看几个具体的例子,看看动物是怎么在环境中找路的。

n. 航行

【TPO例句】

1. Orientation is simply facing in the right direction; navigation involves finding ones way from point A to point B.(TPO11-P2)

定位仅仅就是朝向正确的方向,而航行还涉及寻找从点A到点B的路径。

2. OK, you’ve all heard about the Viking and their impressive navigation skills. (TPO14-L3)

好的,你们都已经听过北欧海盗和他们让人钦佩的航海技术了,

3. The astrolabe had long been the primary instrument for navigation, having been introduced in the eleventh century. (TPO17-P1)

自11世纪星盘引入欧洲以来,它已经成为航海的重要工具。

4. Moreover, Italian sailors were deserting and emigrating, and captains, no longer recruited from the ranks of nobles, were weak on navigations.(TPO25-P2)

此外,意大利船员逐渐逃离并移居到他乡,而船长不再是从贵族阶级中征召而来,在航海方面也暴露出各种不足。

5. Rivers used for commercial navigation must be recharged frequently because bars shift from year to year.(TPO52-P1)

用于通商航行的河道必须频繁地修整,因为砂坝每年都会变。