先锋的

In a way they played a vanguard role.

某意义上说，他们起了先的作用。

He is spearheading the peace movement.

他充当这次和平运动的先。

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.

是一周期性被海水淹没的陆地上进行演替的植物落。它包括泥滩和盐沼上生活的耐盐耐淹的先落。

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,因此有学者将其视为落演替过程中的先,而有学者的研究表明它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， 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，发明了一可放入人耳的小芯片，检测比如体温，脉搏，血压等重要指标。