She has taken to her bed with a bad bout of flu.

她得了重流感卧病在床。

She takes a vaccine against influenza every fall.

她每年秋季接种流感疫苗。

They took steps to prevent the spread of influenza.

他们采取措施阻止流感传播。

Vitamin C helps to keep colds and flu at bay.

维生素C能预防感冒和流感。

This flu has really knocked the stuffing out of me.

这次流感我元气大伤。

That flu laid her low for a couple of weeks.

那场流感使她病倒了几个星期。

The flu has laid him up for a few days.

流感使他在床上躺了几天。

The last attack of influenza left me rather grogg.

上次患流感使得我软弱无力。

Flu is catching,so stay away from work.

流感会传染,所以别去工作了。

I've got flu, so I'm not quite up to the mark.

我得了流感, 所以有点不舒服。

Vaccine supplies started to run dry as the flu outbreak reached epidemic proportions.

流感开始大面积传播开来，疫苗供应告急。

These include giant cells associated with variola, herpes simplex and parainfluenza.

这些包有天花、疱疹以及副流感巨细胞。

Giving every patient an annual anti-flu injection would be prohibitively expensive.

每年给每个病人注射抗流感针剂花费无法承受。

These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions.

这些猪在自然条件下已受到含有隐蔽流感病毒肺丝虫寄生。

Influenza proliferated throughout the country.

流感在全国蔓延。

Influenza is an infectious disease.

流感一种传染病。

This was a light epidemic of flu and there was no danger if you avoided pneumonia.

这轻度流感, 只要当心不引起肺炎, 就无危险。

The government is being put in the dock for failing to warn the public about the flu epidemic.

政府因未能向公众发布流感预警而受到指责。

Unfortunately, swine flu's infectiousness and the globalized flow of human travel make for a very dangerous combination.

不幸，猪流感传染性和人员流动全球化形成了一个非常危险组合。

Objective Preparation of specific transfer factor (TF) of avian influenza virus (AIV) and approach of immunopotentiation action to avian influenza vaccinum inactivatum.

摘要目制备禽流感病毒特异性转移因子并探讨其对禽流感灭活疫苗免疫增效作用。