arrow和arrowhead區別

arrow:n. 箭，箭頭箭狀物箭頭記號

vt. 以箭頭指示箭一般地飛向

All I have is a bow and an arrow until now.

到現在為止，我只有一副弓箭。

arrowhead:

n. 箭頭箭頭狀物慈菇

The arrowhead part in this machine need to be replaced.

這台機器中的箭頭狀部件需要替換。