您要查找的是不是：
- This is a convex mirror. 这是面凸面镜。
- On a convex mirror mounted on a corner of the building where traffic turns, Hsu Cheng-jen has etched the visage of Chen Weiying, as a road sign showing the way forward. 许拯人利用转弯处使用的交通凸面镜，将陈维英的面容镂刻其上，好让以镜为记的路标，可以指引前行的方向。
- A convex surface, body, part, or line. 凸面、凸面体、凸面部分或凸线
- A convex lens is used to concentrate rays of light. 凸透镜用于聚集光线。
- A stone tool with a convex side. 龟甲形石斧一边凸起的石制工具
- A convex lens is used to concentraterays of light. 凸透镜用于聚集光线。
- a convex mirror 凸镜
- This is a convex mirror 这是面凸面镜。
- The omnidirectional vision system includes a CCD facing upwards beneath the convex mirror and taking the picture reflected in the mirror. 全方位视觉系统包含一个CCD，向上面对一个曲面镜，并撷取曲面镜反射的影像。
- Indicator installes in the center axis, so it can observes the valve position. It adopts convex mirror design, no cumulate water, more convenient to observe. 指示器安装在中心轴上，可以观察阀门位置。透镜采用凸出镜设计，不积水，观察更方便
- A convex moldingjust below the abacus of a Doric capital. 多立斯柱头顶板下的凸出装饰。
- Whereas art historians will dilate on the symbolism of capturing the visual world in the convex mirror prominently displayed on the rear wall, I will be concerned instead with its optical properties, such as its focal length and light-gathering power. 艺术史学者会注意后面墙上那面醒目的凸面镜，对它捕捉了视觉世界的象徵意义加以热烈讨论，而我则会专注于它的光学特性，如焦距与聚光能力。
- A convex molding just below the abacus of a Doric capital. 多立斯柱头顶板下的凸出装饰.
- It is unlucky to break a mirror. 打破镜子被认为是不吉利的。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Require to import30 cm,45 cm,60 cm,90 cm convex mirrors for south africa market. 南非市场需进口30厘米、5厘米、0厘米、5厘米的凸透镜。
- Literature is a mirror of its time. 文学是时代的镜子。
- A short, broad sword with a convex cutting edge and a sharp point, used in medieval times. 弯形大刀中世纪用的有一凸圆的刃的短的宽刀
- On the other hand, convex mirrors always form diminished images, so they are ideal for applications in which a broad field of view is required. 利用凸镜所看到的镜像会较小,适宜用来观察较阔大的范围。
- Writing is reversed in a mirror. 写出来的字在镜子里是倒著的。
