您要查找的是不是：
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- Suction sputum 吸痰
- The old man tried to spit up sputum, but he could not. 这老人想把痰咯出来但他不能。
- Flies' feet stick to surfaces by suction. 苍蝇的脚借吸力可附着于物体表面上。
- We'll get the water out with a suction pump. 我们将用抽水机把水抽出来。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- He coughed with sputum and feeling of malaise. 他咳嗽有浓痰，而且觉得很虚弱。
- Operating by means of suction or by maintaining a partial vacuum. 抽真空的用吸取的方式或用维持部分真空的方式来运作的
- Objective To recognize the cl in ical application effects of disposable sputum suction bag. 目的了解一次性吸痰包临床应用的效果。
- The sputum contains larvae and eosinophils. 痰中含有蛔蚴及嗜酸性细胞。
- Pseudomonas aeruginosa was cultured from sputum. 痰液培养出铜绿假单胞菌。
- Reconnect main lumen to suction source. 请将主腔管道连接吸引源。
- Results The sample was 70% from sputum. 结果标本来源以痰标本为主,占70%25。
- Is there any blood in your stool(urine,sputum)? 你的大便里（尿里，痰里）有血吗?
- Air is drawn in through reeds by suction bellows. 空气通过簧片引入吸气风箱。
- Sputum is a liquid substance from the mouth. 唾液是口腔中分泌的液体。
- Sputum was highest 57.4% in the sample. 产ESBL细菌来自痰标本最高 (5 7.;4 %25 ) ;
- What you need is a suction machine. 你需要一台吸尘器。
- How much has he been coughing? Has he any sputum? 咳得厉害吗?有痰吗?
- Dr: Does the sputum cough up easily? 痰容易咳出来吗?
