| 1. | He was, above all, a man who experimented .
首先，他是一个从事试验的人。 |
| 2. | They were not tested in hostile environments .
它们不是在恶劣的环境下进行试验的。 |
| 3. | The pitfall is that the results will be difficult to interpret .
困难在于试验的结果将是难以解释的。 |
| 4. | Lack of seed is a serious deterrent to its widespread testing .
种子不足是其广泛传播试验的严重障碍。 |
| 5. | Tissue culture is the most important tool used in virus assay .
组织培养是用于病毒试验的最重要的手段。 |
| 6. | The results of each test would have to be statistically independent .
每次试验的结果在统计上必须是独立的。 |
| 7. | The enzyme immunoassay diagnostic procedure was first described in 1971 .
酶免疫试验的诊断操作方法是于1971年首次描述的。 |
| 8. | I made many preparatory experiments in secret, and have been satisfied with them .
我悄悄地做了几次试验，试验的结果，我十分满意。 |
| 9. | This was the first successful nuclear transplant involving cells of a warm-blooded animal .
这是温血动物细胞核移植试验的首次成功。 |
| 10. | It is possible to recover approximately 50% of input virus from any of the tested waters .
从任何供试验的水样中，回收输入病毒约50是可能的。 |
