| 11. | He entered the cell and presented the letter to the aristocrat. |
| 狱卒走进牢房，将信交给贵族。
|
| 12. | Volta succeeded in producing a simple form of cell which is the parent of modern batteries. |
| 沃尔塔成功地制造了简单的电池，这种电池就是现代电池的起源。
|
| 13. | The air cell partition become indistinct. |
| 气房间隔变得不明显。
|
| 14. | It passes on the hereditary material to each daughter cell . |
| 它将遗传物质传至每个子细胞。
|
| 15. | A cell usually contains one or more nuclei. |
| 一个细胞通常含有一个或数个细胞核。
|
| 16. | a terrorist cell |
| 恐怖分子的小组
|
| 17. | imprison a criminal in a cell for many months |
| 把犯人关在单身牢房里好几个月
|
| 18. | cell nuclei |
| 细胞核
|
| 19. | white blood cell production |
| 白血球的生成
|
| 20. | form a cell |
| 构成细胞；形成一个基层组织
|