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convex是什么意思？

基础释义
例句
反义词
柯林斯词典释义
英汉词典释义
英英词典释义
行业词典释义

convex

英[ˈkɒnveks] 美[ˈkɑnveks]

adj. 凸的，凸面的，凸状，凸形；

名词：convexity;

相关单词 biconvex concavo-convex convex angle convex camber convex corner convex polygon convexity convexoconcave

例句

I wouldn’t say your stomach was big—it’s just slightly convex. 我不会说你的肚子大——它只是有点凸出。
Convex analysis, Lagrangian relaxation, non differentiable optimization, and applications in integer programming. 凸分析、拉格朗日松弛法、不可微分函数最适化以及在整数规划上的应用.
The representation theorem with order - extremal points is obtained for compact order - convex sets. 研究了序凸集的一些运算性质,得到了紧序凸集的序端点表示定理.
This paper introduces the notion of denting points in locally convex spaces and discusses its properties. 在局部凸线性拓扑空间中引入可凹点的概念,并讨论其性质.
The dorsal surface of its cuttlebone is yellowish and evenly convex. 它的侧背面是微微的黄色,并且均匀的突起.
A convex lens is used to concentrate rays of light. 凸透镜用于聚集光线.
Its convex border should project far into the right lower lung field. 其凸出缘应深深地突入右下肺野内.
I wouldn't say your stomach was big — it's just slightly convex. 我不会说你的肚子大——它只是有点凸出.
In adults its contour may be straight, slightly concave or slightly convex. 成人肺其形状可以是直的, 轻微凹下或轻度突出.
...the large convex mirror above the fireplace. 壁炉上方的大凸面镜

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反义词

adj.
convex的反义词之：凸面的
concave,
convex的反义词之：其他释义
concave,

柯林斯高阶英汉双解学习词典释义

ADJ-GRADED

凸起的;凸面的

Convex is used to describe something that curves outwards in the middle.
例句
...the large convex mirror above the fireplace. 壁炉上方的大凸面镜

英汉词典释义

adj.
(外形或表面 ) 凸出的；凸面的
I wouldn’t say your stomach was big—it’s just slightly convex. 我不会说你的肚子大——它只是有点凸出。

英英词典释义

Adjective
1. curving or bulging outward

行业词典

体育：凸形地带；
医学：凸的，凸面的：有圆的稍突起的面，类似球体外面的某一部分；
数学：凸；