cotton bud

英 [ˈkɒtn bʌd]

美 [ˈkɑːtn bʌd]

n.  (用于清洁耳朵内部等的)棉签

医学

牛津词典

noun

• （用于清洁耳朵内部等的）棉签
  a small stick with cotton wool at each end, used for cleaning inside the ears, etc.

柯林斯词典

• (用来化妆等的)棉签
  Acotton budis a small stick with a ball of cotton wool at each end, which people use, for example, for applying make-up.

in AM, use 美国英语用 Q-tip

双语例句

• When stretching the exposed spinal nerve root by surgical instruments or cotton bud, the muscle dominated by the spinal nerve root can be recorded spontaneous EMG, with a 100% positive rate. 2.
  结论：1.暴露脊神经根后用手术器械或棉签牵拉或触及脊神经根，在该神经根支配的肌肉上可以记录到自发肌电图，且有100%的阳性率。
• Inheritance of Cotton's Open Bud and its Application in Heterosis
  棉花开放花蕾性状的遗传及其在杂优利用中的应用
• In the whole process of cotton family, each processing plant nutrient absorption rule are performing at seedling stage accumulation for less, bud period is increasing rapidly, flowering slow, the bell reached a peak period, bolls and reduced the development trend.
  在棉花整个发育过程中，各处理植株养分吸收规律均表现为苗期积累少，蕾期迅速增加，花期减缓，铃期达到高峰，吐絮期又有所减小的发展趋势。
• Probe into effective time of sterile cotton bud after unsealing
  无菌棉签开封后有效使用时间探讨
• Application of Cotton's Open-bud with Long Stigma in Producing Hybrid Seeds
  棉花开放花蕾长柱头外露种质在杂交制种中的利用价值
• It introduced the methods of withdrawing needle, pressing time and strength for patients undergoing intravenous transfusion including pressing with cotton bud, pressing with cotton ball, pressing with haemostasis sticking and press strip.
  介绍了静脉输液棉签按压、棉球按压、止血贴按压、按压带按压拔针的方法以及按压时间和力度。
• CAT activity of white cotton are the highest among brown cotton, green cotton, and white cotton, which green cotton lowest, in the bud stage, and boll opening stage.
  蕾期、初花期、盛花期、吐絮期的CAT酶活性均以白色棉最高，绿色棉在前期和后期最低，棕色棉在花铃期最低。
• Northern blot analysis showed that nodulin-like gene could express preferentially in fibre and reproductive organs of cotton, such as bud, flower and boll.
  NorthernBlot结果表明：该基因在棉花的蕾、花、纤维和铃壳等生殖器官中呈优势表达。
• For the two different treatments in the experiment, the concentrations of colchicines in the soaked cotton is 0.6%~ 1.0%, and in the bottle of colchicines for dipping bud is about 0.6%~ 0.8%.
  试验中所采用处理方式不同，秋水仙碱溶液的有效浓度也不同。棉浸法的有效处理浓度为0.6%～1.0%，而瓶浸法有效浓度为0.6%～0.8%。
• Imitative Test on the Output Compensation Ability of Long-staple Cotton with the Different Density after Suffering Injury in the Bud Period
  不同密度长绒棉蕾期受害后的产量补偿能力模拟试验