单词:trefoils
(trefoil 的复数) n. 车轴草, 三叶草
[医] 三叶草, 三叶豆
[医] 三叶草, 三叶豆
plural of trefoil
n. an architectural ornament in the form of three arcs arranged in a circle
n. an architectural ornament in the form of three arcs arranged in a circle