弓
bow
英 [ba? , b?] 美 [ba? , bo?]?
n.
弓，弓形物;琴弓;蝴蝶結;鞠躬;船頭，船首;<美>眼鏡腳，眼鏡框;<美>（鑰匙、剪刀等的）金屬環狀柄，圓形拎環
v.
鞠躬，欠身;低（頭），俯（首）;讓步，屈服;（使）彎曲;用弓拉奏（樂曲）
adj.
彎曲的，弓形的;近（船等）頭部的，在前部的
牛津詞典
verb
1、[V]?~ (down) (to/before sb/sth)
鞠躬；點頭
to move your head or the top half of your body forwards and downwards as a sign of respect or to say hello or goodbye
He bowed low to the assembled crowd.
他向集結的人群深深地鞠了壹躬。
The people all bowed down before the Emperor.
所有人都給皇帝鞠躬。
2、[VN]?低（頭）；垂（首）
to move your head forwards and downwards
She bowed her head in shame.
她羞愧地低下了頭。
They stood in silence with their heads bowed.
他們默默地垂頭而立。