spearhead是什么意思

实用例句

1. American troops formed the spearhead of the attack.

美军是这次进攻的先头部队.来自《简明英汉词典》

2. The marines went ashore as a spearhead this morning to capture key targets.

今天早晨，海军陆战队作为先头部队率先登陆以占领主要目标。来自柯林斯例句

3. He seemed to spearhead every important city so fearlessly and successfully.

每次进攻重要城市,他似乎都以大无畏的精神充当先锋,而且攻无不克,战无不胜.来自辞典例句

4. The new managing director will act as spearhead of the campaign.

新上任的常务董事将在这场运动中挂帅.来自辞典例句

5. A spearhead of tanks led the infantry attack.

坦克先遣队引导步兵进攻.来自辞典例句