三角刺背脊的

三角 sanˉ jiaoˇ

(Three angles, Triangular, Trigonometry) Triangular, Three angles, Trigonometry

刺 ciˋ

Pierce, Stab, Thrust, Stimulate, Irritate, Tattoo, Brand, Embroider, Assassinate, Kill, Murder

背脊 beiˋ jiˊ

(Back of the, Spine) Back of the body, Spine

的 de˙ diˋ diˊ

Have, Has, At That, (Di4), Clear, Distinct, Target, Goal, (Di2), Accurate, Exact, Proper, (De5)