corrugate是什么意思？

corrugate

英['kɒrʊgeɪt] 美[ˈkɔrəˌɡet, ˈkɑr-]

• vt. （使某物）起皱褶，起皱纹，起波纹；
• n. 皱，车辙，畦，沟；

第三人称单数：corrugates;

过去式：corrugated;

过去分词：corrugated;

现在分词：corrugating;

例句

• Good stiffness, outer cover of corrugate or smooth surface finished is weather proof. 胶管具有较好的挺性, 外胶层耐老化,表面有波纹型和平面型两种.

英汉词典释义

• vt.
  (使某物)起皱褶,起皱纹,起波纹
  The wind corrugates the surface of the sea. 风吹海面起微波。 His brow corrugated with the effort of thinking. 他皱着眉头用心地思考。

英英词典释义

• Verb
  1. fold into ridges;
  "corrugate iron"