flu
/flu/
an acute febrile highly contagious viral disease
中文释义：流感；流行性感冒
Many people get a flu vaccine every year to prevent infection.
许多人每年接种流感疫苗以预防感染。
He was bedridden with the flu for a whole week.
他因流感卧床整整一周。
/flu/
an acute febrile highly contagious viral disease
中文释义：流感；流行性感冒
Many people get a flu vaccine every year to prevent infection.
许多人每年接种流感疫苗以预防感染。
He was bedridden with the flu for a whole week.
他因流感卧床整整一周。