spearhead 详细解释
spearhead
['spiəhed]
n.矛尖,突击队的先遣队, 攻击的最前线
v.做先锋, 在前面带头做先锋
n.[C]
1. 矛头, 枪尖
2. 先锋; 先锋部队[S1][(+of)]
A spearhead of tanks led the infantry attack.
坦克先遣队引导步兵进攻。
vt.
当……的先锋; 为……扫清道路; 带头
Plastics spearheaded the advance in synthetic materials.
塑料是合成材料发展的先导。
The airborne troops spearheaded the crossing of the river.
空降兵在渡河作战中担任先导。
词形变化
动词过去式: spearheaded | 动词过去分词: spearheaded | 动词现在分词: spearheading | 动词第三人称单数: spearheads |
词义辨析
同义参见:
英英释义
名词 spearhead:
someone who leads or initiates an activity (attack or campaign etc.)
the leading military unit in an attack
the head and sharpened point of a spear
同义词：spearpoint, spear-point
动词 spearhead:
be the leader of
补充
spearheadspearhead英:[ˈspiəhed] 美:[ˈspɪrˌhɛd]n.1.先锋, 先头部队American troops formed the spearhead of the attack.美军是这次进攻的先头部队。vt.1.当…的先锋, 带头He is spearheading the peace movement.他充当这次和平运动的先锋。例句
1. Esther Rantzen is spearheading a national campaign against bullying.埃丝特•兰森正在领导一场全国性的反欺凌运动。 2. Continuous bombing spearheaded the way to occupying the city.持续不停的轰炸为攻克该城铺平了道路。 3. she became the spearhead of a health education programme.她成了一项健康教育计划的开路先锋。 4. he's spearheading a campaign to reduce the number of accidents at work.他正在带头开展一场减少工作事故的运动。 5. Her book was the spearhead of the clean water movement.她的著作是净水运动的先声。 6. She spearheaded the campaign for better schools.她引领了这项旨在让学校变得更好的运动。 7. The movement was spearheaded by the teachers' union.这场运动由教师工会牵头。热门单词推荐
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