trefoil
/'tri:fɒil/
BNC词频: #37,370
当代词频: #42,045
中文释义
n. 车轴草, 三叶草
[医] 三叶草, 三叶豆
英文释义
n. an architectural ornament in the form of three arcs arranged in a circle
n. 车轴草, 三叶草
[医] 三叶草, 三叶豆
n. an architectural ornament in the form of three arcs arranged in a circle