iron lung
noun [ C ] uk/ˌaɪən ˈlʌŋ/ us/ˌaɪrn ˈlʌŋ/
铁肺，人工呼吸器
a machine with a large metal tube that pushes air in and out of someone's lungs to help them when it is difficult to breathe because of an illness
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。