英语释义
1. the sharp-pointed head of a spear
2. a leading element, force, or influence in an undertaking or development
3. to serve as leader or leading element of
4. a person, thing, or group that organizes or leads something (such as a movement or attack)
5. to be the leader of (something, such as a political movement)
6. the head or point of a spear
7. the person, thing, or group that is the leading force (as in a development or an attack)
8. to serve as leader of
She spearheaded a campaign for change.