感染gǎnrǎn 1.受到传染{be infected}: 身体不好,容易～流行性感冒。{It is easy for someone who is feeling physically low to catch the flu.} 2.通过语言或行为引起别人相同的思想感情{influence; affect; induce the same thoughts and feelings in others by persuasion or actions}: ～力{appeal}|欢乐的气氛～了每一个人。{The joyful atmosphere affected everybody present.}