Every year new strains of influenza develop.每年都有新的流感病毒出现。They took steps to prevent the spread of influenza.他们采取措施阻止流感的传播.The last attack of influenza has left me rather groggy.上次患流行性感冒后使我至今软弱无力....
...an outbreak of equine influenza.马流感爆发The last attack of influenza has left me rather groggy.上次患流行性感冒后使我至今软弱无力.pandemic influenza.流感Influenza is an infectious disease.流感是一种传染病。They took steps to prevent the spread of i...
People who suffer from allergies can sometimes be injections to help desensitize them.患过敏反应的人有时可用注射针剂以帮助脱敏.He has occasional injections to maintain his good health but otherwise he lives a normal life.他偶尔要注射药物保持身体健康，但除此之...
The portals of the great western front are bisected by square pillars.正西那些大门都由方柱拦成两半.These lines are bisected by x - and t - axes.这些直线被x轴和t轴所等分.The landing aircraft had bisected their own runway.正在着陆的飞机从横里切过他们的跑道....