pneumoprotein

例句：

1. 1.The lungs contain a variety of proteins that help to filter air.
   肺部含有多种蛋白质，有助于过滤空气。
2. 2. Pneumoproteins are found in the lungs and other parts of the respiratory system.
   肺泡蛋白存在于肺部和其他呼吸系统部位。
3. 3.Researchers have identified several pneumoproteins that play important roles in disease prevention.
   研究人员已经鉴定出几种在疾病预防中发挥重要作用的肺泡蛋白。