lilac  
 noun [ C or U ] uk/ˈlaɪ.lək/ us/ˈlaɪ.lək/ /ˈlaɪ.læk/
  (PLANT)      
  丁香
a bush or small tree with sweet-smelling purple or white flowers
  The lilacs are in bloom. 丁香开花了。 
   (COLOUR)     
 丁香紫色,淡紫色(介于粉红色和紫色之间)
a pale colour between pink and purple
 lilac       
adjective uk/ˈlaɪ.lək/ us/ˈlaɪ.lək/
 淡紫色的,丁香紫的
having a pale colour between pink and purple
 Compare: lavender adjective