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

• 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。
• 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
• 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
• Durign the cotton growing season, the dry matter distribution has transferred as following true leaf → stem → bud and flower → young boll → boll shell → seed cotton.
  地上部干物质分配中心随生育进程发生着如下动态转移：真叶→茎枝→蕾花→幼铃→铃壳→籽棉。
• The distributed law of the number of flower buds on the differentiation fruiting branches which the cotton bud appeared, from the base to the top of plant, was 4,4,3,3,2,2,1,1.
  现蕾节以上各分化果枝的花芽分化数有较稳定的序列性，自下而上其分布规律为4,4,3,3,2,2,1,1。
• 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
• 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。
• 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
• The principal factor affecting the diversity was species richness in the early developmental period of cotton ( from shoot period to bud and flowering period), and species evenness in the late developmental period of cotton ( from flowering and boll period to boll opening period).
  影响群落多样性的主要因子，在棉花生育前期（苗期至蕾花期）是物种丰富度，在棉花生育后期（花铃期至吐絮期）是均匀度。