常见例句用作名词 (n.)A spearhead of tanks led the infantry attack.坦克先遣队引导步兵进攻。用作动词 (v.)The tanks spearheaded the offensive.坦克在那次进攻中打头阵。You will spearhead the sales campaign.你当促销活动的先锋。 返回 spearheading