基本解釋[醫(yī)藥科學(xué)]混血喀痰英漢例句雙語例句He began to expectorate small amounts of blood-streaked sputum.他開始有少量帶血絲的痰。blood-streaked sputum更多例句專業(yè)釋義醫(yī)藥科學(xué)混血喀痰