cheekbone的复数形式怎么写？

n.颊骨，颧骨...

She returned wearing a dab of rouge on each cheekbone.她回来时,两边面颊上涂有一点淡淡的胭脂.There was a triangular scar on his ckeekbone cheekbone.他颧骨上有一块三角形的伤疤.His head was modest wedge - shaped, high - cheekbone, nose slightly short.头部呈...

cheekbone的音标：cheekbone的英式发音音标为：['tʃi:kbəʊn]cheekbone的美式发音音标为：['tʃikboʊn]...