spearhead 专八

1.American troops formed the spearhead of the attack.

军是这次进攻的头部队。

2.The milliary believes you spearheaded the rebellion.

军方认为你是这次叛乱中首当其冲的人。

3.He is spearheading the peace movement.

他充当这次和平运动的锋。

4.Earlier Dr Ferrell spearheaded a DARPA initiative to create a tiny chip that would fit into a person's ear and monitor vital signs such as body temperature, pulse and blood pressure.

前几年，Ferrel博士作为DARPA的创始锋，发明了一种可放入人耳的小芯片，检测温，脉搏，血压等重要指标。