[名词解释] 吹灰

《长恨歌》的主题历来有争议，主要说法有（） ["象征说","讽喻说","爱情说","双重主题说","叙事说"] 压缩空气吹灰 肺腺癌（） ["中央型多见","周围型多见","弥漫型多见","发生于Ⅰ型肺泡上皮细胞","发生于胸膜"] 肺泡细胞癌（） ["中央型多见","周围型多见","弥漫型多见","发生于Ⅰ型肺泡上皮细胞","发生于胸膜"] 下列作家属于“唐宋散文八大家”的有（） ["欧阳修","韩愈","柳宗元","苏轼","司马光"] 吹灰