翻译
  • 简明词典(词霸)
  • 柯林斯词典
  • 牛津词典
  • boundary

    高中/CET4/CET6/考研/TOEFL/IELTS

    • [ˈbaʊndri]
    • [ˈbaʊndri]

    释义

    • n.
      分界线; 范围; (球场)边线
  • 词态变化

    • 复数: boundaries;
  • 实用场景例句

    • 全部
    • 分界线
    • 范围
    • 边线

    A river forms the boundary between the two countries.

    一条河流成了两国的分界线.

    ——《现代汉英综合大词典》

    Scientists have called the boundary area around the hole the event horizon.

    科学家们把这个洞的边缘区域称为“事界”.

    ——期刊摘选

    We can use the principle of virtual power to establish consistent boundary conditions.

    我们可以采用虚功率原理建立相容的边界条件.

    ——辞典例句

    This paper deals with a kind of singular boundary value problems with asymptotically linear term.

    讨论一类具有渐近线性项的奇异边值问题.

    ——期刊摘选

    Acoustic refrigeration technology is a boundary science which is between acoustics and thermodynamics.

    声制冷技术是一种涉及声学和热力学两大学科的边缘技术.

    ——期刊摘选

    The boundary conditions of scattering heat of synchronous generator are dealed with reasonaby.

    对发电机定子散热的边界条件作了妥善处理.

    ——期刊摘选

    For objects with complex shape , optimization Methods : Were presented to modify the fuzzy boundary.

    对复杂形状的对象还提出了模糊边界逐步改进和优化的算法.

    ——期刊摘选

    The boundary between Shanxi and Shaanxi is the Huanghe River.

    山西和陕西以黄河为界.

    ——《现代汉英综合大词典》

    The reflection of ordinary light on the internal boundary surface of the uniaxial crystal is studied.

    研究了寻常光在单轴晶体内表面上的反射规律.

    ——期刊摘选

    Objective To study a new computerized automatic method for endocardial boundary tracking in sequential echocardiographic images.

    目的探讨一种对心超图中心脏内膜边缘进行检测的自动化方法.

    ——期刊摘选

    According to the geographical features and topographic measurement features , the adequate boundary conditions are set.

    根据胶州湾水域的地理特点和地形测量特征, 设置符合其特点的边界条件.

    ——期刊摘选

    One way around this problem is to first show any function obeying the boundary conditions.

    完成此问题的一个方法是首先要证明任何对边界条件满足的函数.

    ——辞典例句

    By the analysis of the unsteady pumping test data near the hydrogeological boundary.

    通过水文地质边界附近非隐定流抽水试验资料的分析.

    ——期刊摘选

    On the country, the degree of alienation has been deepened and the boundary broadened.

    他们认为,异化问题在20世纪非但没有解决, 反而异化的程度和范围都大大加深了.

    ——期刊摘选

    In lithostratigraphy boundary is located in the middle upper part of the Yinkeng Formation.

    在岩石地层系统中,它位于殷坑组中上部位.

    ——期刊摘选

    Let us go back to boundary of granite and foliated granite and observe their contact relation.

    我们再转回到花岗岩与片理花岗岩的接触处,去观察一下二者之间的接触关系.

    ——期刊摘选

    The smuggling place mainly concentrates in take Hengshan as Song Xia boundary.

    走私的地点主要集中在以横山为界的宋夏边界.

    ——期刊摘选

    The bell reducer provides the cyclone action and the boundary layer control.

    喇叭形异径管产生旋风作用并进行边界层控制.

    ——期刊摘选

    The test can be applied at all filled welding seam on tank boundary.

    这种试验可在片体、分段上进行.

    ——期刊摘选

    As a hybrids of art and industry the works are resourceful, boundary blurring and innovative.

    作为科学与艺术的混合体这些富于智慧及充满创造性的作品模糊了艺术与科技之间的界限.

    ——期刊摘选

    The determination of the representative boundary and initial conditions is shown to be important.

    确定表示边界和初试条件被证明是重要的.

    ——期刊摘选

    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.

    ——《简明英汉词典》

    The river is the boundary between the two countries.

    这条河是两国的界河.

    ——《现代英汉综合大词典》

    The boundary questions still remain unsettled.

    边界问题仍然没有解决.

    ——《简明英汉词典》

    The ball ran to the boundary.

    球向边线滚去.

    ——《简明英汉词典》

    Just before the town boundary fork left onto a minor road.

    快到城镇边界时要走岔路的左边一条小路。

    ——柯林斯例句

    收起实用场景例句
  • 真题例句

    • 全部
    • 四级
    • 六级
    • 考研

    Once you have worthy opponents, set some ground rules so everyone understands responsibilities and boundaries.

    出自-2015年12月阅读原文

    Learn: Expand your boundaries.

    出自-2010年12月阅读原文

    Esperanto is used internationally across language boundaries by at least 1 million people, particularly in specialized fields.

    出自-2010年6月听力原文

    Today, professors routinely treat the progressive interpretation of history and progressive public policy as the proper subject of study while portraying conservative or classical liberal ideas —such as free markets, self-reliance—as falling outside the boundaries of routine, and sometimes legitimate, intellectual investigation.

    出自-2014年考研阅读原文

    收起真题例句
  • 英英释义

    Noun

    • 1. the line or plane indicating the limit or extent of something
    • 2. a line determining the limits of an area
    • 3. the greatest possible degree of something;

      "what he did was beyond the bounds of acceptable behavior"

      "to the limit of his ability"

    收起英英释义
  • 词根词缀

    词根: bound

    表示"船边,边界"

    • adj.

      bound 被束缚的, 装订的

      bound边界→被束缚的→范围

    • n.

      bound 范围, 限度

      bound边界→被束缚的→范围

      boundary 边界, 分界线

      bound船边,边界+ary场所→边界

    • v.

      bound 跳跃

      bound边界→被束缚的→范围

  • 同义词辨析

    border, bounds, boundary, frontier, limit

    这些名词均含有"边界,边境"之意。

    • 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。
  • 同义词

    n.边界;界限

    boundbarrierdivisionlimitborder

    其他释义

    borderlimithedgeendbarrierdivisionqualificationoutskirtsterminalsuburbboundcircuitprecinct

  • 行业词典

    • 体育

      球场界限   

    • 数学

      边缘   

    • 物理学

      边值问题   boundary-value problem   边界[衍射]波   [diffraction] wave   

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