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

• Use a soft object-e.g.a very clean cotton bud to make sure the whole sensor is covered by the tape evenly.
  使用柔软的物体-例如一个非常乾净的棉花棒，以确保整个传感器是由磁带均匀覆盖。
• 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。
• 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。
• With the fine metal polish, mini electric drill and cotton bud can be used to clean the metal surface, and the effect is good.
  用微型电钻和棉签配合精细金属抛光膏，可用于清洁金属表面，效果很好。
• 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。
• 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
• 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
• 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。