flu
US
UK flu, the flu n: abbreviation (influenza)
SC 流感，流行性感冒 liú gǎn，liú xíng xìng gǎn mào
Fred stayed home from work because he had the flu.
弗雷德得了流感，所以待在家里没去上班。
influenza n: formal (viral disease)
SC 流行性感冒 liú xíng xìng gǎn mào
Contracting influenza can be a miserable experience.
bird flu, avian flu n: colloquial (viral disease: avian influenza)
SC 禽流感
flu shot n: informal (vaccination against influenza) (非正式用语)
SC 注射流感疫苗，打防流感针 zhù shè liú gǎn yì miáo，dǎ fáng liú gǎn zhēn
I didn't want to run the risk of getting ill so I had the flu shot last week.
flu vaccine n: (inoculation against flu)
SC 流感疫苗
flu-like adj: (resembling influenza)
SC 类似感冒症状的 lèi sì gǎn mào zhèng zhuàng de
She had flu-like symptoms: a cough and a fever.
stomach bug, sickness bug n: UK (gastric infection)
SC 胃虫
SC 胃病
stomach flu n: US, abbreviation (gastric infection)
SC 肠胃炎 cháng wèi yán
TC 腸胃炎
TC 腸胃炎
SC 肠胃感冒
swine flu n: (H1N1 strain of influenza)
SC 猪流感
TC 禽流感
TC 禽流感