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- It is unknown whether the seasonal vaccines can provide any cross protection to ongoing swine influenza virus infection in the United States and Mexico. 这种季节性流感疫苗能否对现在发生在美国和墨西哥的猪流感疫情提供交叉保护尚不得而知。
- Radio communication for highway crossing protection 道口防护无线电通信
- nontrain-actuated grade crossing protection 非列车促动的平交道口防护
- After adapting to certain sublethal environmental stress, bacteria often exhibit enhanced tolerance to such stress, and are also cross protected against heterogeneous stresses. 在非致死的环境压力下适应过的菌体，往往会具有更高的耐受性，甚至产生交叉保护作用的情形，
- The result of immunologic test showed that there was crossed protection between the two bacteria.Vanhnaseng(2004) cloned the gene of cIL-18 and obtained recombinant expression plasmid pcDNA3.1/cIL-18. 曹素芳（2004）克隆了禽巴氏杆菌外膜蛋白H基因（ompH），构建了该基因与cIL-18基因真核共表达质粒pcDNA3.;1/ompH-cIL-18，免疫试验结果表明，pcDNA3
- It is rash to cross the street without looking both ways. 不朝两边看看就穿马路是莽撞的。
- He was arrested by guards at the border crossing. 他在越境地点被卫兵逮捕。
- She subscribes to an animal protection society. 她捐款给一个动物保护协会。
- Cross and angry words in family grate upon the ear. 不高兴与生气的话在一个家庭里令人不愉快。
- The place is marked on the map with a crossing. 那个地方在地图上以十字形记号标出。
- Avoid crossing this street at rush hours. 避免在交通拥挤时间穿越这条街道。
- We subscribe to an animal protection society. 我们定期捐款给一个动物保护基金会。
- The priest was crossing himself. 牧师用手在胸前划着十字。
- She felt/was nauseous during the sea crossing. 她渡海时觉得恶心。
- The young in our society need careand protection. 我们社会的年轻人需要受到关怀和爱护。
- A mule is a cross between a horse and an ass. 骡是马和驴交配而生的杂种。
- The Red Cross dealt out food to hungry soldiers. 红十字会把食物分发给饥饿的士兵。
- The train wrecked at the crossing. 火车在交叉道口失事。
- He was paying out half his profits as protection. 他把所得利润的一半交给歹徒作为保护费。
- I am always careful when crossing a street. 我过马路时总是很小心的。
