| 1. | This device is found from the fourteenth century .
这一做法出现于14世纪。 |
| 2. | It grew out of a seminar first given at harvard .
它最初出现于哈佛大学的一个研讨班上。 |
| 3. | Whenever henry went in europe, he met with royalty .
不管亨利出现于欧洲什么地方总会遇到一些王公贵族。 |
| 4. | Similar circumstances only arise within a single historical period .
类似条件仅出现于单个历史时期内。 |
| 5. | We know that some of man's close ancestors predated the pleistocene .
我们知道，有些人类近缘祖先出现于更新世之前。 |
| 6. | Distilleries began to appear in europe in the middle of the seventeenth century .
欧洲最早的烧酒作坊出现于十七世纪中叶。 |
| 7. | Taxa which occur only in single restricted geographical areas are known as endemics .
仅仅出现于单个有限地理区域的分类群称为特有类群。 |
| 8. | In compounds such as chorobenzene, brmobenzene and thiophenol the band lies close to the lower limit .
氯苯、溴苯和苯硫酚化合物的谱带出现于低限附近。 |
| 9. | In a modified version it became a national craze after its appearance in a 1926 broadway musical .
1926年它稍经更改后出现于百老汇音乐喜剧中，随后风靡全国。 |
| 10. | A relict fauna and anomalously coarse grains are common in the upper few feet of some shelf sands .
残余化石和异常粗的颗粒，通常出现于某些陆棚砂上部的几英尺内。 |
