| 释义 | 
		 verb |  noun spearheadspearhead1 /ˈspɪrhɛd/ verb [transitive] VERB TABLEspearhead |
 | Present | I, you, we, they | spearhead |   | he, she, it | spearheads |  | Past | I, you, he, she, it, we, they | spearheaded |  | Present perfect | I, you, we, they | have spearheaded |   | he, she, it | has spearheaded |  | Past perfect | I, you, he, she, it, we, they | had spearheaded |  | Future | I, you, he, she, it, we, they | will spearhead |  | Future perfect | I, you, he, she, it, we, they | will have spearheaded |  
 |
 | Present | I | am spearheading |   | he, she, it | is spearheading |   | you, we, they | are spearheading |  | Past | I, he, she, it | was spearheading |   | you, we, they | were spearheading |  | Present perfect | I, you, we, they | have been spearheading |   | he, she, it | has been spearheading |  | Past perfect | I, you, he, she, it, we, they | had been spearheading |  | Future | I, you, he, she, it, we, they | will be spearheading |  | Future perfect | I, you, he, she, it, we, they | will have been spearheading |  
     to lead an attack or organized action:  The anti-smoking campaign is spearheaded by the government. verb |  noun spearheadspearhead2 noun [countable usually singular]  a person or group of people who lead an attack or organized action |