| 1. | In procaryotes, translation can take place while transcription is still going on .
在原核生物中，转译可发生在转录尚在进行的时候。 |
| 2. | Plasmids are exta-chromosomal doublestranded, circular dna molecules found in prokaryotic and eukaryotic cells .
质粒是在原核和真核细胞中发现的染色体外的双链环状DNA分子。 |
| 3. | In former colonial countries many people with such skills also needed to replace departing expatriates .
在原殖民地国家中，也需要许多有这种技术的人去接替那些大批离去的外国人。 |
| 4. | In fact, it turns out that some of the relativistic wave functions for the hydrogen atom are infinite at the origin .
事实上，实际情况是氢原子的某些相对论波函数在原点是无限的。 |
| 5. | zero potential energy would mean that the particle was always located at the origin, so that x would be zero.
零势能意味着粒子总是局限在原点上，所以x为零。 |
| 6. | The etched section also reveals that multiple weld passes were made over the top of the original submerged arc weld pass .
从酸蚀断面还可以看出：在原自动埋弧焊的上面覆盖有多层焊道。 |
| 7. | Pd5 . 2 setting down for trial in the court of first instance
2在原讼法庭排期审讯 |
| 8. | Do you sign labor contract in former unit
你在原单位有没有签订劳动合同？ |
| 9. | Most students were not to get into form six in their own schools
大部分学生不能在原校升读中六。 |
