纱: 名词1.(棉花、麻等纺成的较松的细丝) yarn 短语和例子棉纱 cotton yarn; 一束纱a skein of yarn2.(经纬线很稀的织物) gauze; sheer 短语和例子窗纱 gauze for screening windows; 铁纱 wire gauze
冠: 冠名词1.(帽子) hat 短语和例子免冠照片 bareheaded photo; 衣冠整齐 be neatly dressed2.(状似帽子或在顶上的东西) crown; corona 短语和例子花冠 corolla; 树冠 the crown of a tree; 牙冠 the crown of a tooth3.(鸟禽头上的一束羽毛或突起) crest; comb 短