spearhead

帶頭、領導、發起

She spearheaded the campaign to save the old market.

她帶頭發起了搶救老市場的運動。

先鋒、帶頭者、主導者

He was the spearhead of the reform movement in his city.

他是該市改革運動的先鋒。

先頭部隊、前鋒部隊軍事

Tanks formed the spearhead of the morning assault.

戰車組成了清晨攻擊的先頭部隊。

矛尖、槍頭

The museum displays a bronze spearhead found near the river.

博物館展出一枚在河邊出土的青銅矛尖。