equilateral[ˌi:kwiˈlætərəl]

adj. 等边的/n.等边，等边 （面）形

• raincoat
• rainfall
• rainforest
• rainstorm
• rainy
• raise
• raiser
• ran
• random
• randomly
• rang
• range
• rank
• rapid
• rapidly
• rare
• rare animals
• rarely
• rarity
• rate
• rather
• rather than
• rating
• raw
• ray