trefoils (trefoil 的复数) n. 车轴草, 三叶草 [医] 三叶草, 三叶豆 释义与例句 n. 1. plural of trefoil 相关短语 bean trefoils snail trefoils bird's-foot trefoils birdsfoot trefoils bean trefoil [网络] 豆三叶草 birdsfoot trefoil snail trefoil bird's-foot trefoil [网络] 百脉根;比如百脉根 hop trefoil tick trefoil [植物]山马蝗属 (Desmodium) 植物; 山马蝗三叶