a headache is a pain.pain是可数名词吗

a headache is a pain.pain是可数名词吗 A headache is a pain in your head. pain是否可数 可不可以说a pain pain和gain是可数名词么 pain作为名词可数吗,用法是什么 What are headache is a pain in your head .It's not a disease I have a headache同义句there is a pain in my head something wro I had a pain in my head last night.这句话对吗?pain 到底可数吗? She gave a roar of pain.这个句子中“of pain”是充当定语成分吗? pain可数吗?形容词是什么 谁有love is a pain 歌词 this pain is a bit much to