| 1. | The cornerstone of all treatment of febrile surgical patients is the location of any source of infection .
外科病人发热的治疗关键在于找出感染源的部位。 |
| 2. | Immunity in this sense can be acquired "actively" by direct exposure of the subject to an infectious organism .
从这个意义上说，免疫力可以通过直接暴露于感染源而“主动”获得。 |
| 3. | The infection route may have been the gastrointestinal tract
感染源可能是来自肠胃道。 |
| 4. | Experience suggests that the investigators might never find the exact cause
经验显示调查者也许不会找到正真的感染源。 |
| 5. | Immunity the ability of plants and animals to withstand harmful infective agents and toxins
免疫：是动植物抵御外界感染源和毒素侵害的一种能力。 |
| 6. | Objective to understand the infection sources , care - seek ing behaviour and std prevention in std clinic patients
目的探讨性病患者的感染源、求医和防病等行为特征。 |
| 7. | Samples from these birds have been taken and are undergoing tests to determine whether they may have been the source of infection
已从这些鸟类采集样本并正在进行检测以确定它们是否可能是感染源。 |
| 8. | Kandun called off the investigation two weeks later . “ we could not find a clue as to where these people got the infection , ” he says
两周后，坎墩终止了调查行动，他说：我们找不到这些人感染源的线索。 |
| 9. | The model of computer virus epidemic is constructed , and the evolving process of virus spreading is simulated on the china education network
在不同的感染率和恢复率条件下，通过变更感染源，分别采用不同的阻断策略。 |
| 10. | Because the plates and screws were made of titanium , we were able to perform postoperative mr imaging to evaluate the infection
与前侧骨板相较之下，后侧侧体骨板可避免与感染源直接接触，在若干病患可减少内固定的节数。 |
