head lamp bulb

例句：

1. 1. The new carhas a sleek headlight bulb that illuminates the road clearly.
   这款新车有一个流线型的头灯灯泡，能清楚地照亮道路。
2. 2. Theold man used to have aheadlamp bulb that he couldreplace himself.
   那位老人以前有一个可以自己更换的头灯灯泡。
3. 3. Theengineer replaced the faultyheadlamp bulb with anew one.
   工程师用一个新的头灯灯泡替换了故障的灯泡。