Indexes including sputum suction time,the contamination of sputum tube and the effect of sputum suction of all cases were ob...是什么意思_Indexes including sputum suction time,the contamination of sputum tube and the effect of sputum suction of all cases were ob...在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句