1.He is a pioneer in modern medical practice.

1.他是现代医学实践的先驱。

2.A heavy stockade around the cabin protected the pioneer from attack.

2.小屋周围的厚厚的栅栏保护拓荒者免受攻击。

3.This company pioneered the use of silicon chip.

3.司开创了用硅片的方法。

4.His grandfather was one of the pioneers of flying.

4.他的外祖父是飞行的先驱者之一。

5.Lured by the lust of gold,the pioneers pushed onward.

5.开拓者在黄金的诱惑下,继续奋力向前。

6.Pioneers from the East settled in this region in 1875.

6.1875年, 来自东部的拓荒者在个地区定居下来。

7.Pioneers from New England migrated to all parts of the United States.

7.来自新英格兰的拓荒者移居到美国各地。

8.These pioneers are very attentive to the grandny and do everything for her.

8.些少先队们很关心那位老大娘,什么事情都替她做。

9.A group of young pioneers always accompany the disabled girl to the school.

9.一群少先队常常送那位残疾女孩上学。

10.Intrepid pioneers settled the American West.

10.无所畏惧的先驱者们在美国西部定居。

11.The young pioneers lived in a little log cabin in the mountains during the summer camping.

11.少先队们夏令营期间住在山里的一间小木屋里。

12.Leica Geosystems AG, it's located Switzerland.Leica Geosystems to pioneer globality positioning and laser precision in Metrology.

12.徕卡测量系统有限司是瑞士一全球性的定位与测量系统的先驱。

13.Conservatorium is the place where the mysteries of music are unravelled by the pioneers of polyphonic music.

13.音乐学院中，艺术先驱们创造著各种精妙复调技法。

14.The pioneers outrace the state's capacity to enforce the law and to exercise its own property rights.

14.些开拓者们府无法实施（保护森林的法律），也无法行自己对于森林的财产权利。

15.The legends they’re drawing on go back to those pioneers, whether it’s a founder or a key reshaper.

15.他们根据汲取灵感的些传奇人物可回溯至创办人或关键改革者等那些先驱者。

16.The Radiolaria pavilion aimed to define a complex, self-supporting structure that could demonstrate and test this pioneering construction technique.

16.放射馆的目的是要确定一个复杂的，自我支持的结构，可以证明和测试一开创性的施工技术。

17.With the flag of the enterprise,s spirits—be united,realistic, effortful and progressive leading, Huachen is pioneering the future constantly and bravely.

17.华辰玻璃有限司在“团结、求实、拼搏、进取”的企业精神旗帜的指引下，不断探索，勇创未来。

18."To be the pioneer,not the follower,to be inventor,not the towerman"is our belief which is driving us continuously to surmount and go forward.

18.做创造者，不做守望者”。一直激励着我们前进、超越。

19.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.

19.是一种在周期性被海水淹没的陆地上进行演替的植物群落。它包括那些在泥滩和盐沼上生活的耐盐耐淹的先锋群落。

20.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.

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