四叶草的英文怎么写

　　Application of clover-pattern plate in the treatment of Pilon fracture

　　三叶草形钢板在治疗Pilon骨折中的应用

　　Characteristic Analyse and Simulation of Clover-leaf Coupled Cavity Slow-wave Structure

　　三叶草慢波结构的特性分析及仿真

　　The Club looks a little like a three-leaf clover design.

　　梅花看上去有点像三叶草的图案。

　　Clover with one leaf make a pray;

　　一叶的三叶草是祈求；

　　Three countries were put outside the clover: England, Denmark and America.

　　有三个国家被放在了三叶草之外：英国、丹麦和美国。