flu：流感

缩写自influenza,流感。

flu：流行性感冒(abbr.of influenza)

-flu-流→flu流行性感冒

• apprehensible
• apprehension
• apprehensive
• apprentice
• apprenticeship
• apprise
• approach
• approbate
• approbation
• appropriate
• appropriation
• approval
• approve
• approximate
• approximately
• appurtenance
• apres-ski
• apricot
• April
• a priori
• A Procrustean Bed
• apron
• apropos
• apse
• apt