basis是什么意思

音标:英 [ˈbeɪsɪs]美 [ˈbesɪs]

基础, 主要成分[化] 基底

the fundamental assumptions from which something is begun or developed or calculated or explained
the most important or necessary part of something

basis的用法和例句：

1. It's a needtoknow basis, and I don't.

这是相关人士才能知道的事 但我不是

2. Because there was no basis in fact for any of it.

因为其中没有任何 事实依据

3. We're all on a firstname basis here.

我们这里都习惯直呼其名的

4. You and I, we are not yet on an abbreviating basis.

咱俩还没熟到可以称呼小名

5. But let's keep it on a needtoknow basis.

不过 你还是不需要知道了

6. I haven't heard a legal basis for any of this.

你们这么做是没有法律依据的

7. And that is the perfect basis for a relationship.

那是一段恋爱最完美的基础

8. On what possible basis? I have no idea.

到底基于何种缘由 我不知道

9. It's the basis of thermodynamics I'm questioning.

只是关于热力学基础的疑问

10. They know, but it's on a volunteer basis.

他们知道 但这是自愿的