spearhead
UK ['spɪə.hed] US ['spɪr-] verb transitive
■to lead something such as an attack or a course of action 领导（攻击、行动等）；充当…的先锋；带头做•British troops spearheaded the invasion.英军充当开路先锋。 •Joe Walker will be spearheading our new marketing initiative.乔‧沃克将会负责推行我们新的行销计划。
UK ['spɪə.hed] US ['spɪr-] noun countable usually singular
■a person or group that leads something such as an attack or a course of action 先锋；先头部队（一个人或一组人，领导此类攻击或行动过程）•American troops formed the spearhead of the attack.美军是进攻的先头部队。 |