trefoils英式朗读美式朗读基本解释(trefoil 的复数) n. 车轴草, 三叶草 [医] 三叶草, 三叶豆英文释义plural of trefoil n. an architectural ornament in the form of three arcs arranged in a circle词形变化原形trefoil上一个单词:trefoiled下一个单词:tregaskis