基本解釋凹凸鏡英漢例句雙語(yǔ)例句The concave and convex lenses create different images and the surface structure feels really good in the hand.凹凸透鏡創(chuàng)造出不同的圖象,而表面結(jié)構(gòu)在手中的感覺(jué)亦非常良好。concave and convex lenses更多例句