时间: 2025-04-26 18:42:34
美: ['baʊndri]
英: ['baʊnd(ə)rɪ]
n. 边界;范围;分界线
最后更新时间:2025-04-26 18:42:34
词源分析:Boundary来源于古法语“bondir”,意为“边界”,由“bound”(边界)和“ary”后缀构成。词根“bound”源自拉丁语“bunda”,意为“限制”或“界限”。
历史背景:该词首次出现在14世纪的文献中,通常用于描述土地或国家的界限。
课本:在**的英语教材中,初中和高中阶段可能会涉及到该词。比如,人教版《英语》教材和外研版《英语》教材中均可能出现与地理和社会学相关的内容。在牛津和美国的教材中,通常出现在中学阶段的地理、科学或社会研究课程中。
正式与非正式语境:
特殊场合:
The river forms a natural boundary between the two countries.
They decided to set clear boundaries in their friendship.
The boundary of the forest is marked by a series of posts.
In legal terms, the boundary of the property was disputed.
Scientists study the boundary between different ecosystems.
*. Emotional boundaries are essential for healthy relationships.
The boundary layer in physics affects how fluids move.
Understanding cultural boundaries can enhance communication.
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以上分析提供了关于单词“boundary”的全面理解与学*方法,希望能帮助你更好地掌握这个词汇。
[N-COUNT] The boundary of an area of land is an imaginary line that separates it from other areas. 边界
例:The Bow Brook forms the western boundary of the wood.鲍溪成了树林的西边界。
[N-COUNT] The boundaries of something such as a subject or activity are the limits that people think that it has. 界限
例:The boundaries between history and storytelling are always being blurred and muddled.历史与故事的界限一直模糊不清。