劍橋詞典a tyre with a white stripe around it, or a white side 白壁輪胎 ?whitewalls [ 名詞的複數(shù)形式 ] the shaved part at the sides of the head when the hair is cut in a very short style （畱超短發(fā)型時）頭部側(cè)麪剃乾淨的部分 返回 whitewall