您要查找的是不是：
- SEIR dynamic model of SARS epidemic with a latent period and permanent immune is established. 摘要建立了带有潜伏期及终身免疫的SARS流行病的SEIR动力学模型。
- Cattle recovering from the disease are permanently immune. 病愈的牛，则终身或得免疫。
- Nothing can assure permanent happiness. 没有什么东西能确保永久的幸福。
- I'm looking for a permanent appointment. 我正在寻找固定的工作。
- She is looking for permanent employment. 她正在找固定的工作。
- This vaccine will give you immunity for two years. 接种这种疫苗可有两年免疫力。
- They established their permanent abode here. 他们在此建立了永久居所。
- Pig iron used as permanent ballast. 压载铁做为永久性压舱物的生铁
- She went to a beauty salon for a permanent. 她到美容院去烫了发。
- The injury left him with a permanent limp. 他受伤后就一直瘸了。
- A temporary immunity or exemption; a reprieve. 宽恕; 赦免临时性的豁免或免除; 缓期，暂减
- A plant having no permanent woody stem; an herb. 草本植物，花草没有永久木茎的植物; 草本植物
- permanent immunity 长期免疫
- The doctors couldn't bring about a real (ie permanent) cure. 这些医生都无根治良方。
- David worked as a jobber before he found a permanent job. 大卫在找到固定工作以前做零工。
- There are five million permanent residents in the city. 这个城市有五百万常住居民。
- A degree of collective immunity may be observed. 可见到一定程度的群体免疫力。
- The wartime temporaries will be replaced by permanent homes. 那些战时临时住房将被永久性住宅代替。
- Their personnel would have diplomatic immunity on. 联络处的官员享有外交特权。
- He's been temping for over a year now and wants a permanent job. 他做临时工作已一年多了，想找个固定的工作。
