Boundary
[ 'baʊndri ]
第2级
其它 Other
n. 分界线;范围;（球场）边线;
💡 词根助记
bound范围 + ary 表抽象名词 → n.分界线，边界
📝 例句
We attach the boundary conditions to the steady-state solution U(x).
我们把边值条件联系到定态解U（x）上。
Delineation of a boundary is limited to the visible features.
界限的轮廓是受可见要素限制的。
Now there was just one point on the boundary left to dispute.
边界上有一点引起争议。
The boundary homorphism d is defined as follows.
边缘同态d按以下方式来定义。
The river is the boundary between the two countries.
这条河是两国的分界线。
🌱 联想助记
【记】※谐音“绑”,a-一,ry-人妖:绑一个人妖在分界线上
※ bound -一定的、必然的,a-一,ry-拼音“人妖”:一定要与一个人妖划分分界线,这是必然的
※ bo-拼音“伯”,u-似“杯子”,nd-拼音“脑袋”,a-一,ry-拼音“人妖”:伯伯把杯子顶在脑袋上说“我要和一个人妖划清界线”
✅ 同义词
🔤 词根
📖 牛津释义
boundary
n
1 line that marks a limit; dividing line 界限; 分界线
The fence marks the boundary between my land and hers. 这道栅栏是我的地和她的地的分界线.
The ball was caught by a fielder standing just inside the boundary. 那球被正站在边界线内的守场员接住了.
(fig 比喻) Scientists continue to push back the boundaries of knowledge. 科学家不断地把知识领域的边缘向外扩展. =>Usage at border 用法见border.
2 (in cricket) hit to or over the boundary, scoring 4 or 6 runs （板球）击至或击过边线（可得4分或6分）
He scored 26 runs, all in boundaries. 他得了26分, 都是打边线球获得的.
🎯 考研助记
bound(绑)+ary(地方):绑着国旗的地方是 分界线 网友：yqy 补充：bound是bind（捆、绑）的过去式，分界线不就像一根捆着的绳子吗
🔁 扩展释义
*['baundri]n. 边界, 分界线【计】 边界
🌿 同词根单词
📖 同为「计算机」词汇
查看全部计算机词汇 ›🗣️ 情景例句
What do you want to do next September? Do you have any plans?
你今年9月打算干什么？你有什么计划吗？
Well, I've recently started biology.
喏，我最近开始学生物学了。
I'd like to take a boat on the River Nile.
我想乘船在尼罗河上游览。