| 1. | Gunpowder was used in china as far back as the 11th century .
远在公元11世纪，中国已使用火药。 |
| 2. | Canon law was in decline in the tenth and early eleventh centuries .
寺院法在10世纪和11世纪初走向衰落。 |
| 3. | The use of magnets as aids to navigation can be traced back at least to the eleventh century .
磁铁用于航海，至少可追溯到11世纪。 |
| 4. | Bi sheng first introduced movable type printing in the 1040 ’ s
活字印刷术是11世纪40年代由毕升发明的。 |
| 5. | From 11th century , the economy of flemish cities developed quickly
从11世纪开始，佛兰德尔经济发展迅速。 |
| 6. | Our ancestors started to use bronze mirrors in as early as the 11th century b . c
早在公元前11世纪，我国先民已经使用铜镜了。 |
| 7. | The famous monastery of st . bernard , which was founded in the eleventh century , lies about a mile away
11世纪建造的著名的圣伯纳德修道院位于离山口1英里远的地方。 |
| 8. | It then became a roman settlement before being ruled by the moors until the 11th century
该城后来成为了罗马人的聚居地，这种状况一直维持到公元11世纪被摩尔人占领。 |
| 9. | Western zhou oracle bone script ( 11th century - - 771 b . c . ) , readable only through a magnifying glass
用放大镜才能看清楚的西周时期（公元前11世纪-前771年）的甲骨文。 |
| 10. | The famous monastery of st bernard , which was founded in the elventh century , lies about a mile away
著名的圣?伯纳德修道院是11世纪建立的，它座落在离开关隘一英里的地方。 |
