| Gb | Eng |
|---|
| 这是面凸面镜。 | This is a convex mirror. |
| 他的下巴凸出很多。 | His chin juts out rather a lot. |
| 圆凸线一种窄的凸圆造型 | A narrow, convex molding. |
| 壁炉凸出在外，伸入房间。 | The fireplace came out into the room. |
| 我的自行车在凹凸不平的车辙道上颠颠簸簸. | My bike bumped over the ruts. |
| 他用一面凸透镜把阳光在纸上聚成焦点。 | He focused the sun's ray on a piece of paper with a burning-glass. |
| （曲轴的）半径曲柄、凸轮或类似机器部件形成的圆的半径 | The radius of a circle described by a crank, cam, or similar machine part. |
| 脂肪团一种能引起如大腿、臀部等处的皱纹或凹凸不平的脂肪沉淀物 | A fatty deposit causing a dimpled or uneven appearance, as around the thighs and buttocks. |
| 枝肋哥特式拱顶上的一种用于加固的肋，连接主肋上的交点或凸饰 | A reinforcing rib used in Gothic vaulting to connect the intersections and bosses of the primary ribs. |
|