柯林斯詞典cloverleaf /?kl??v??li?f/ (cloverleaves) 1. N-COUNT A cloverleaf is an arrangement of curved roads, resembling a four-leaf clover, that joins two main roads. (道路的)四葉式立體交叉[美國(guó)英語(yǔ)] The 405-167 motorway interchange is a classic cloverleaf, built in the 1960s. 建于60年代的405-167高速公路交流道是一條經(jīng)典的四葉式立體交叉道。 返回 cloverleaf劍橋詞典a connection between two roads consisting of four smaller , curved roads that allows vehicles to move from one road to the other without crossing the flow of traffic （道路的）四葉式立體交叉，苜蓿葉式立體交叉 返回 cloverleaf