英语词汇“垫圈儿”的翻译、意思、用法、释义-英汉汉英词典

单词	垫圈儿
释义	垫圈儿 diànquānrsee diànquān(r) 垫圈
随便看	concave utility function concave volume concave weld concave width concaving concavities concavity concavo concave concavo-concave concavoconcave concavoconcave lens concavo convex concavo-convex concavoconvex concavo-convex lens concavoconvex lens concavo-plane lens concavo–concave concavo–convex conceal concealable conceal a criminal, conceal a dagger conceal a malevolent disposition, conceal bad ministers,