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单词 boundary
释义

boundary /ˈbaʊndri//ˈbaʊndri/

英汉-汉英词典
  1. n. 分界线
  2. 界线, 范围
词组 | 习惯用语
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
boundary line 边界线;疆界线
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)
英语例句库
  1. The river is the boundary between the two countries.
    这条河是两国的界河
  2. There are no indecisive boundaries between the two opinions.
    这两种意见界线分明。
  3. The boundaries are clearly marked off on the map.
    界线在地图上区分得很清楚。
  4. 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。
  5. The ball was caught by a fielder standing just inside the boundary.
    那个球被正站在边界内的守场员接住了。
  6. The boundary which had first passed was readopt by a large vote.
    第一次通过的边界线已过大多数投票通过再予采用。
  7. The boundary questions still remain unsettled.
    边界问题仍然没有解决。
  8. The ball ran to the boundary.
    球向边线滚去。
  9. Regional finance science is a boundary subject growing from regional economics,finance,and ecogeography.
    区域金融学是在区域经济学、金融学、经济地理学等学科的边界上生长起来的一门边缘学科。
  10. As an example,the 3 D paleostructure of the boundary between Middle Eogene an...
    作为实例,我们重建了汤原断陷早第三纪中期白垩系顶界三维古构造。
  11. Objective To supply sellar region,particularly the hypophyseal fossa boundaries and parasellar structural anatomy parameter for clinical neurosurgery.
    目的为临床神经外科提供鞍区,尤其是垂体窝边界及其毗邻结构的解剖参数与观察研究。
  12. A boundary layer theory of shell buckling,which includes the effects of nonlinear prebuckling deformations, large .
    将壳体屈曲的边界层理论推广到复合材料层合剪切圆柱曲板受侧压作用的情况。
  13. The opposite concepts of superior and inferior have no absolute boundary line, which is the indistinction of optimization.
    优或次这一对立概念之间不存在绝对分明的界限,这就是优化的模糊性。
  14. As shown in Fig.1, precipitates microstructure confirms that near solvus temperature precipitation can limit grain boundary precipitation.
    由调整温度, 五谷降雨雪由生核能量限制并且唯一晶界降雨雪存在。
  15. The solution to the boundary value problem for a 2-dim photodissociation model of a linear triatomic molecule was studied.
    研究线性三原子分子二维光离解模型边值问题的解。
  16. We surmise that containment shifts development from exurban and rural areas to suburban and urban ones because of containment boundaries.
    因此我们推测,由于遏制边界的存在,遏制措施反而将发展从郊外和乡村转移到了郊区和城市。
  17. In this article the nonparallel stability of the boundary layer is investigated effectively by using the parabolized stability equations (PSE).
    采用极为有效的抛物化稳定性方程(PSE)方法研究边界层的非平行稳定性。
  18. The Bethe ansatz equations are obtained from the periodic boundary conditions.The results show that this system is also completely integrable.
    【摘要】: 正 The exact eigenstates of the Hamiltonian of the mixed-valence lattice model are constructed by using the Bethe ansatz.
  19. Elaborated in the cadastration the boundary point, the object point concrete measuring technique and the office work processing general process.
    阐述了地籍测量中界址点、地物点的具体测量方法和内业处理的一般过程。
  20. The sea obediently respects its boundary, and though it be but a belt of sand, it does not overleap the limit.
    但是约伯的问题得到一个令人十分羞愧的答案。人不是大海。

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原声例句
2020年名人高校毕业演讲

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

经济学人-文艺

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。

Crash Course 天文篇

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。

CNN 10 学生英语 2019年1月合集

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

VOA Standard 2015年4月合集

He said hippos cross the boundaries of ecosystems.

他说河马参与了不同的生态系统。

TED演讲(音频版) 2015年4月合集

And also there is no boundary between classrooms.

同样的,它的教室之间也没有界限

男性自我提升小技巧

And also creates something called personal boundaries.

同时也会形成一种叫做个人界限的东西。

摩登家庭第八季_Modern Family-Season08

I mean, we all have our boundaries.

我的意思是,我们都有各自的底线

黑钱胜地.ozark

I love when you give me boundaries.

我就喜欢你跟我划界

英语专业八级作文易考范文50篇背诵

In other words, there must be a boundary.

换句话说,任何事情都有一个限度

中文百科

边界 (消歧义)

  • 边界,政治地理概念,指行政区之间的分界线,国家或政权之间的分界线。
  • 边界 (拓扑学),拓扑学概念。
英语百科

Boundary 边界 (消歧义)

Boundary (plural: boundaries) may refer to

  • Border
近义、反义、联想词
近义词
n.
extremity, line, extent

解析
border 多指国与国之间或两地区的分界处,即分界线附近的边缘部分。
bounds 常与boundary换用,指土地边界,但意思不如boundary明确,主要用于抽象事物和文学作品中。
boundary 侧重地图上正式标定的、双方遵守的边界,也可指较小行政单位间的界线。
frontier 指两国接壤的前沿地区,属于各国的国境和边疆,多指设防的边界。
limit 含义广泛,常用作复数。指任何界限、范围、分界线外面的部分,可指有形或无形的东西。
联想词
border边界;bounded有界限的;bounds界限;borders边界;barrier障碍物,屏障;crossing杂交;edge边缘;zone地带;limits范围;territory领土;perimeter周边;
英英词典
boundary n.
  1. the line or plane indicating the limit or extent of something

  2. synonymous: bound, bounds
  3. a line determining the limits of an area

  4. synonymous: edge, bound
  5. the greatest possible degree of something

  6. synonymous: limit, bound
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更新时间:2025/6/18 0:17:07