cotton bud
英 [ˈkɒtn bʌd]
美 [ˈkɑːtn bʌd]
n. (用于清洁耳朵内部等的)棉签
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
- 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。 - 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。 - 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 - 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%。 - 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。 - 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。 - 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。 - 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 - 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。