首页英语词典convexconvex是什么意思

convex怎么读

音标:英 ['kɒnveks] 美['kɑnvɛks]

convex是什么意思

  • adj. 凸面的;凸圆的
  • n. 凸面体;凸状
英英释义 实用场景例句
convex的反义词

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convex的词态变化


名词: convexity;

中文词源


convex 凸透镜

con-, 强调。-vex, 同-vect, 携带,移动,词源同vector, vehicle. 即在拱顶汇集的,形成凸透镜形状的。

英文词源


convex
convex: [16] Convex was borrowed from Latin convexus, mainly an architectural term meaning ‘arched, vaulted’. The element -vexus probably came from vehere ‘carry’ (source of English vehicle), the notion being that vaults are ‘carried together’ (Latin com- ‘together’) to meet at a point at the centre of a roof, although some have speculated that it is related to Latin vārus ‘bent, knock-kneed’ (source of English prevaricate).
=> vehicle, vex
convex (adj.)
1570s, from Middle French convexe, from Latin convexus "vaulted, arched," past participle of convehere "to bring together," from com- "together," or "thoroughly" (see com-) + vehere "to bring" (see vehicle). Possibly from the idea of vaults carried together to meet at the point of a roof. Related: Convexity. Convex lens is from 1822.

convex的双语例句


1. 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.

来自《简明英汉词典》

2. 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.

来自辞典例句

3. A convex lens is used to concentrate rays of light.
凸透镜用于聚集光线.

来自辞典例句

4. Alternative characterization of concave and convex functions which is sometimes useful.
对于凹函数和凸函数还有一个替补的表征,有时它是有用的.

来自辞典例句

5. 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.

来自辞典例句

以上参考资料就是本英汉词典详细汇总的单词convex的翻译英语含义,如有错漏请向我们提供反馈意见。

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