| 1. | A different kind of safety became cdc's responsibility in 1973 .
1973年，美国国家疾病控制中心又承担了另外一项保安工作。 |
| 2. | This chapter will not cover all the detailed disease control methods adapted to modern trends or to all types of poultry .
本章并不涉及适应于现代动向或各类家禽的详细疾病控制方法。 |
| 3. | Plant pathologist and biological diseases control
植物病理学和生物疾病控制专家 |
| 4. | They try to control the ill in a small scope
他们设法将疾病控制在小范围之内。 |
| 5. | They try to minimize the spread of the disease
他们设法将疾病控制在小范围之内。 |
| 6. | They try to confine the disease in a small eara
他们设法将疾病控制在小范围之内。 |
| 7. | They try to confine the disease in a small arae
他们设法将疾病控制在小范围之内。 |
| 8. | It is unlikely to localize this disease
把这种疾病控制在局部地区是不可能的。 |
| 9. | They try to control the disease in a small scope
他们设法将疾病控制在小范围之内。 |
| 10. | They try to control the disease into small scope
他们设法将疾病控制在小范围之内。 |
