凸面凹面英语怎么说
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凸面和凹面在英文中分别称为 convex surface 和 concave surface。
来源：这两个词都是由拉丁语衍生而来的。"Convex" 来自拉丁语 "convexus"，意思是 "凸出的"；"Concave" 来自拉丁语 "concavus"，意思是 "凹陷的"。
一些例句：
The surface of a basketball is convex, while the surface of a bowl is concave. (篮球的表面是凸面，而碗的表面是凹面。)
The lens in a camera is usually made of convex glass to focus the light onto the film. (照相机里的镜片通常是由凸透镜制成的，用来将光线聚焦到胶片上。)
A concave mirror can reflect a wider field of view than a convex mirror of the same size. (一个凹面镜子能反射比同样大小的凸面镜子更广的视野。)
来源：这两个词都是由拉丁语衍生而来的。"Convex" 来自拉丁语 "convexus"，意思是 "凸出的"；"Concave" 来自拉丁语 "concavus"，意思是 "凹陷的"。
一些例句：
The surface of a basketball is convex, while the surface of a bowl is concave. (篮球的表面是凸面，而碗的表面是凹面。)
The lens in a camera is usually made of convex glass to focus the light onto the film. (照相机里的镜片通常是由凸透镜制成的，用来将光线聚焦到胶片上。)
A concave mirror can reflect a wider field of view than a convex mirror of the same size. (一个凹面镜子能反射比同样大小的凸面镜子更广的视野。)
凸面凹面英语怎么说
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