英语词汇concave and convex怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

concave and convex

释义

concave and convex

简明释义

凹凸：concave指表面内凹的形状，convex指表面外凸的形状。
凹凸的：concave和convex也可以用来形容物体的曲面或曲线，concave表示内凹的，convex表示外凸的。

网络释义

1
?凹面和凸面
凹面和凸面

短语

1
concave and convex lenses
凹凸镜
2
concave and convex operator
凹与凸算子
3
Spherical Concave and Convex Mirrors
球面凹面镜

双语例句

1
Because there is no abrasion between the concave and convex, the nut is reusable.
由于凹面与凸面之间没有磨损，螺母可以重复使用。
2
Methods Hypermetropia and myopia were induced by playing concave and convex lens in front of eyes of 32 subjects.
方法在正常眼前放置正、负球镜，人工诱导单纯性远视、近视性屈光参差。
3
Our research has resulted in the development of a processing technique and equipment for processing stone products with concave and convex surface.
研究开发了石材内外曲面制品的加工工艺及其加工机床。

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单词	concave and convex
释义	concave and convex 简明释义凹凸：concave指表面内凹的形状，convex指表面外凸的形状。凹凸的：concave和convex也可以用来形容物体的曲面或曲线，concave表示内凹的，convex表示外凸的。网络释义 1 ?凹面和凸面凹面和凸面短语 1 concave and convex lenses 凹凸镜 2 concave and convex operator 凹与凸算子 3 Spherical Concave and Convex Mirrors 球面凹面镜双语例句 1 Because there is no abrasion between the concave and convex, the nut is reusable. 由于凹面与凸面之间没有磨损，螺母可以重复使用。 2 Methods Hypermetropia and myopia were induced by playing concave and convex lens in front of eyes of 32 subjects. 方法在正常眼前放置正、负球镜，人工诱导单纯性远视、近视性屈光参差。 3 Our research has resulted in the development of a processing technique and equipment for processing stone products with concave and convex surface. 研究开发了石材内外曲面制品的加工工艺及其加工机床。
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