劍橋詞典a lung disease caused by breathing in dust from hay and other crops 農(nóng)民肺（一種常見的過敏性肺炎） Some farm workers have to give up their occupation because of farmer's lung . 因為患上了農(nóng)民肺，一些農(nóng)場的工人不得不放棄農(nóng)場工作。 返回 farmer's lung