释义 |
con·cave AHD[kŏn-kāvʹ, kŏnʹkāv'] D.J.[kɒnˈkeɪv, ˈkɒnˌkeɪv]K.K.[kɑnˈkev, ˈkɑnˌkev]adj.(形容词)left to right: biconcave, plano-concave, and concavo-convex lensesPrecision Graphics- Curved like the inner surface of a sphere.凹的:象球体的内表面一样弯曲的
n.(名词)- A concave surface, structure, or line.凹面、凹形结构、或凹线
v.tr.(及物动词)con.caved, con.cav.ing, con.caves - To make concave.使…凹陷
- Middle English 中古英语
- from Latin concavus 源自 拉丁语 concavus
- com- [intensive pref.] * see com- com- [前缀,表加强词义] * 参见 com-
- cavus [hollow] * see keuə- cavus [中空的] * 参见 keuə-
concaveʹly adv.(副词)concaveʹness n.(名词) |