| 1. | Electrical positives attract electrical negatives .
正电荷吸引负电荷。 |
| 2. | We take the downward direction as positive .
我取向下的方向为正。 |
| 3. | A muscle biopsy is positive for fungus .
肌肉活组织检查发现有真菌侵犯。 |
| 4. | C is a positive constant, the spring constant .
C是正的常数，称为弹性系数。 |
| 5. | It may be thought the doctor was too positive .
人们或许会觉得医生太自信了。 |
| 6. | Her behavior was a positive outrage .
她的行为残暴到了极点。 |
| 7. | I wait with suspense, with positive excitement .
我焦虑地等着，心里还挺紧张。 |
| 8. | Try to be more positive in dealing with the problem .
对解决该问题再积极一些。 |
| 9. | "i'm positive about this one," said josh .
“我对这件事很有把握，”乔希回答。 |
| 10. | The fur must have a positive charge .
毛皮必定带有正电荷。 |
