convex
英 /kɔn'veks/
中文释义
a.凸出的
adj. having an outward curve; bulging.
常用搭配
- convex shape凸形
- convex lens凸透镜
- convex surface凸面
例句
- A convex mirror at the corner helps drivers see around the bend.拐角处的凸面镜帮助司机看清弯道。
- The engineer specified a convex lens to focus the laser beam.工程师指定用凸透镜聚焦激光。