pneumonoultramicroscopicsilicovolcanoconiosis / ˈnu mə noʊˌʌl trəˌmaɪ krəˌskɒp ɪkˈsɪl ɪˌkoʊ vɒlˌkeɪ noʊˌkoʊ niˈoʊ sɪs, ˈnyu- /

📖毕业后词汇肺显微镜下硅火山尘肺

pneumonoultramicroscopicsilicovolcanoconiosis 的定义

n. 名词 noun
  1. an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language.