单词	transtracheal aspiration
释义	transtracheal aspiration 经气管吸引术
随便看	breakdown mechanism breakdown mill break down mill break-down mill break-down mill, cogging mill, primary mill breakdown minimum breakdown model breakdown monitor breakdown noise breakdown of a family break-down of a family breakdown of a familyy breakdown of a fuel stringer breakdown of air curtain breakdown of a machine breakdown of amount of expenditures breakdown of archives breakdown of a reverse biased pn junction breakdown of a reverse-biased PN junction breakdown of a sum breakdown of authority breakdown of boundary film breakdown of boundery film breakdown of carbon-carbon bond breakdown of coal and rock