同根派生 meadow rue相关词英汉例句Slender erect perennial of eastern North America having tuberous roots and pink-tinged white flowers,resembles meadow rue.生長於北美東部的細長,筆直的多年生植物,具有塊莖狀的根和粉白色的花,類似於唐松草。meadow rue更多例句