expectoration

[ɪkˌspektə'reɪʃn] [ɪkˌspektə'reɪʃn]
  • 动词:expectorate;
  • 例句
    英英词典释义
    • Noun
      1. the process of coughing up and spitting out
      2. the act of spitting (forcefully expelling saliva)
    行业词典
    • 医学: 咳出:从肺、支气管和气管内咳出物质的动作;痰;
      药学: 咳痰;