boundary

[美]/ˈbaʊndri/
[英]/ˈbaʊndri/
词频: 极高

释义

n. 分界线界线, 范围
词形变化

短语搭配

set boundaries

设定界限

cross the boundary

越界

boundary line

界线

respect boundaries

尊重边界

boundary dispute

边界争端

boundary marker

界标

establish boundaries

建立界限

boundary violation

边界侵犯

boundary condition

边界条件,界面条件

boundary value

边值;边界值

boundary layer

边界层

boundary element method

边界元法;边界要素法

grain boundary

[冶]晶界

moving boundary

移动边界;移动界面

turbulent boundary layer

湍流边界层;紊两面层

boundary surface

界面;边界面

outer boundary

外边界

boundary point

边界点

natural boundary

自然边界

plate boundary

板块边缘,板块边界

crystal boundary

晶界;晶体间界

lower boundary

下边界

boundary lubrication

边界润滑

phase boundary

相界面;相界线

boundary layer flow

边界层怜;边界层流动

upper boundary

上边界

boundary layer separation

边界层分离(现象)

例句

the boundaries of the country

国界

the boundaries of knowledge

知识范围

the boundary between sanity and insanity

神志正常与不正常的分界线

The boundary questions still remain unsettled.

边界问题仍然没有解决。

Here the boundary jogs south.

边境线在这里向南急转弯

The river is the boundary between the two countries.

这条河是两国的界河。

a boundary that ranges from A to B

从甲地延伸到乙地的边界

Compared to supersequence boundaries, the depositional hiatus at sequence boundaries is shorter and sequence boundaries are not compatible with lithostratigraphic unit boundaries.

沉积层序界面处沉积间断的时间相对超层序界面要短,与岩石地层单位界面往往不一致。

lava issuing from the brim of the crater. See also Synonyms at boundary

从火山口流出的熔岩 参见同义词 boundary

the river marks the boundary between the two regions.

这条河是这两个地区的分界线。

the boundary where agnosticism ends and atheism begins.

不可知论告终和无神论开始的分界线。

There are no indecisive boundaries between the two opinions.

这两种意见界线分明。

The boundaries of that country were changed by a treaty.

那个国家的边界根据条约有所更动。

The boundaries are clearly marked off on the map.

界线在地图上区分得很清楚。

the sawtooth austenite boundaries become preferential nucleation sites of ferrite, and the sawtoothed ferrite boundaries contribute to the formation of ferrite recrystallization nucleus.

锯齿状的奥氏体晶界优先成为铁素体的形核位置;

his novels blur the boundaries between criticism and fiction.

他的小说模糊了文学批评与小说之间的界限。

statesmen must be cognizant of the political boundaries within which they work.

政治家必须了解其影响所及的政治边界何在。

原声例句

It permeated the boundaries of class, Cree, country and continent.

遍布了阶级、北美印第安克里族、国家和大陆的边界。

来源: 2020 Celebrity College Graduation Speech

Yet certain traits persist across temporal and geographic boundaries.

但某些特性在一定时间、地理范围内是能够保留下来的。

来源: The Economist - Arts

Humans might like firm, delineated boundaries between things, but nature isn't so picky.

人类可能喜欢在事物之间划定坚实的界限,但大自然并没有那么讲究。

来源: Crash Course Astronomy

Those dark shadows against the golden haze, between them lies a formidable boundary.

那些黑暗的阴影映衬着金色的薄雾,它们之间有一道可怕的分界线。

来源: CNN 10 Student English January 2019 Collection

He said hippos cross the boundaries of ecosystems.

他说河马参与了不同的生态系统。

来源: VOA Standard April 2015 Collection

And also there is no boundary between classrooms.

同样的,它的教室之间也没有界限。

来源: TED Talks (Audio Version) April 2015 Collection

And also creates something called personal boundaries.

同时也会形成一种叫做个人界限的东西。

来源: Tips for Men's Self-Improvement

I mean, we all have our boundaries.

我的意思是,我们都有各自的底线。

来源: Modern Family - Season 08

I love when you give me boundaries.

我就喜欢你跟我划界限。

来源: Ozark.

In other words, there must be a boundary.

换句话说,任何事情都有一个限度。

来源: 50 Sample Essays for English Major Level 8 Exam Memorization

下载 App 解锁完整内容

想更高效学习单词?下载DictoGo App,享受更多词汇记忆与复习功能!

立即下载 DictoGo