基本解釋adj.一麪平一麪凸的(平凸的)同根派生 planoconvex相關(guān)詞英漢例句A planoconvex lens used to concentrate light. 凸透鏡用來聚光的凸鏡Seeds small, obovate, angular and wingless or planoconvex with a narrow marginal wing; 種子小,倒卵形,具角和無翼的或平凸具一個狹窄的邊緣的翅;a planoconvex lens. 平凸透鏡planoconvex spotlight 平凸型聚光燈planoconvex lenses 平凸鏡片, 平凸透鏡planoconvex更多例句