柯林斯詞典shamrock /???m?r?k/ (shamrocks) 1. N-COUNT A shamrock is a small plant with three round leaves on each stem. The shamrock is the national symbol of Ireland. 三葉草; 愛爾蘭國花 返回 shamrock劍橋詞典a plant that has three round leaves on each stem 三葉草，天藍苜蓿，白花酢漿草 返回 shamrock