sputum
发音
英 [ ˈspjuːtəm]
美 [ ˈspjuːtəm]
-
- n.
- 痰
单词词源
sputum 痰
来自拟声词根辅音丛 sp-,吐，喷出，比较 spate,spew,spit,spout,sputter.引申词义痰。
双语例句
- 1. P : the wound is painful and the sputum is difficult to expectorate .
- 病人：伤口疼，而且有痰又难咳出来。
- 2. A non-productive cough does not expel sputum from the respiratory tract .
- 干咳指不从呼吸道排出痰液的咳嗽。
- 3. The system could also diagnose sickle-cell anaemia from blood samples , while fluorescent images of a stained sputum smear were sufficient to identify the presence of tuberculosis .
- 用这个方法能从血液样本中查出镰刀形红细胞贫血症，染色唾液涂片的荧光图像还能诊断出是否得了肺结核。
- 4. Keep an eye on the sticky , disgusting sputum you cough and check out its color .
- 保持对浓痰的注意，咳嗽时关注痰的颜色。
- 5. A highly specific and sensitive fluorescent molecule can rapidly detect tuberculosis ( tb ) bacteria in sputum samples , according to work published this week in nature chemistry 1 .
- 科学家在本周出版的《自然化学》上发表文章称，使用一种特殊灵敏的荧光分子可以快速检测在痰标本中的结核（tb）细菌。