| 1. | He is a scientist , but he is a poet as well . 他是科学家又是诗人。 |
| 2. | Scientists study the composition of the soil . 科学家研究土壤的构成。 |
| 3. | The scientists removed the mouse's spleen . 科学家们切除了小鼠的脾脏。 |
| 4. | They are mostly visiting scientists . 他们大多数是参观的科学家。 |
| 5. | Wasn't that old slave a scientist ? 那个老农奴不是一位科学家吗? |
| 6. | It's a trait not uncommon in scientists . 这种习惯在科学家中间决非罕见。 |
| 7. | I will become a scientist some day . 明儿我也能成为一名科学家。 |
| 8. | Scientists are trying to increase that ratio . 科学家正设法增加这个比率。 |
| 9. | Scientists began to wonder about their origin . 科学家们开始议论它们的起源。 |
| 10. | He is a scientist or something . 他大概是科学家之类的人物。 |