先锋的

In a way they played a vanguard role.

在某种意义说，他们起了先锋的作用。

He is spearheading the peace movement.

他充当这次和平运动的先锋。

Halosere A plant community in a succession that starts on land periodically inundated by the sea. Haloseres include salt-and flooding-tolerant pioneer communities on mudflats and saltmarshes.

是一种在周期性被海水淹没的陆地进行的植物群。它包括那些在泥滩和盐沼的耐盐耐淹的先锋群。

Hippophae rhamnoides L.subsp.sinensis is a heliophyte tree,so that some scholars consider it as a pioneer population,but others regard that the tree regenerate well in natural conditions.

中国沙棘属阳性树种,因此有些学者将其视为群过程中的先锋种群,而有些学者的研究表明它在自然状态下更新良好。

To be on the top level in the industry is the working goal for us.We will provide much more high quality products,will cerate an even refulgent tomorrow.

争创行业的先锋， 始终是我们奋斗的主题，拿出更优更好更多的产品，创造国通更辉煌的明天。

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的创始先锋，发明了一种可放入人耳的小芯片，检测比如体温，脉搏，血压等重要指标。