拱: Ⅰ动词1.(两手相合,臂的前部上举) cup one hand in the other before the chest 短语和例子拱别 take leave by saluting with both hands folded and raised in front2.(环绕) encircle; surround 短语和例子四山环拱的大湖 a great lake s
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