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
- 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。 - 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。 - 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。 - 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 - 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。 - 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 - 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。 - 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。 - 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%。