spearhead

漢語翻譯

n. 矛尖, 先鋒隊, 先頭部隊
vt. 做先鋒, 帶頭

詞型變化：

動詞過去式:spearheaded 過去分詞:spearheaded 現在分詞:spearheading 第三人稱單數:spearheads 

英文解釋：

名詞 spearhead:

1. someone who leads or initiates an activity (attack or campaign etc.)
2. the leading military unit in an attack
3. the head and sharpened point of a spear
   同義詞：spearpoint, spear-point

動詞 spearhead:

1. be the leader of

例句：

1. The tanks spearheaded the offensive.
   坦克在那次進攻中打頭陣。
2. The new managing director will act as spearhead of the campaign.
   新上任的常務董事將在這場運動中掛帥。