spearhead 核心词议：
n. 矛头；先锋；先锋部队
vt. 带头；做先锋
spearhead 基本解释
n. 先锋，前锋；先头部队；矛头；枪尖
vt. 当…的先锋；带头
速记方法知识扩展
中文词源
中文词源：
spearhead
精选例句
1、 This spearhead raises many questions.
这矛头引出了许多问题。
常见考点例句：
- Better everyday policing should have accompanied the elite anti-drug spearhead .
- 精英缉毒先锋部队本应参与到每日更加完善的监管中。
- Deferential mr singh , who might once have been expected to spearhead any reform efforts , turns 80 this year .
- 总理辛格受人尊敬，今年已经80岁高龄，人们曾期待他能成为改革的先锋。
- As far as the fund is concerned , " we are looking to spearhead a major shift in how resources are allocated to our generation , because no one from above is going to do it , " he says .
- 就基金而言，“在将资源分配给我们这一代的重大转变中，我们希望充当先锋，因为之前还没人打算做这件事，”他强调道。
- The admission places mr. obama in the awkward position of being , at least for now , as unlikely to spearhead an international effort to combat global warming as his predecessor - if for different reasons .
- 这使得奥巴马总统处在了一个尴尬的境地：至少目前看来，不管动机是否相同，他将与他的前任一样，不会在应对全球变暖的国际努力中发挥带头作用。