流感的英文：
flu
influenza

A touch of the flu.
轻度流感

The occurrence of flu
发生流感

The flu,rabies,AIDS,etc virus
流感、狂犬病、艾滋病等病毒

Catch flu,pneumonia,bronchitis,etc
染上流感、肺炎、支气管炎等.

The whole family was laid low by/with (ie was ill and in bed with) flu
全家都因流感病倒在床上

There's a lot of flu about people are going down like ninepins
流感正在蔓延--传染的人越来越多.

The flu went through the district like a wind
流感很快在这一地区蔓延开。

The nurse gave me a flu shot.
护士给我打了治疗流感的针。

These include giant cells associated with variola, herpes simplex and parainfluenza
这些包括有关天花、疱疹以及副流感的巨细胞。

An outBreak of influenza.
流感突发

The boy has come down with influenza.
男孩得了流行性感冒。

He is struck down with influenza.
他因患流行感冒而卧床。

It is evident that there is not unanimity concerning the interepidemic survival of swine influenza and other influenza viruses
显然关于猪流感病毒和其他病毒的流行间歇期生存问题的意见尚不一致。

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。

Every year new strains of influenza develop.
每年都有新的流感病毒出现。