retraction

美 [rɪˈtrækʃn]英 [rɪˈtrækʃn]
  • n.收回;拉回;撤销

复数: retractions

retractionretraction

noun

1

撤销;收回
a statement saying that sth you previously said or wrote is not true

He demanded a full retraction of the allegations against him.

他要求完全收回针对他的言论。

2

收回;拉回
the act of pulling sth back (= of retracting it)

the retraction of a cat's claws

猫爪子的回缩

noun

1
the act of pulling or holding or drawing a part back
the retraction of the landing gear
retraction of the foreskin
2
a disavowal or taking back of a previous assertion
Synonym: abjuration recantation

数据来源:WordNet

  1. They have demanded a meeting with the president , an immediate retraction of the pact , and an implementation of a monitoring mechanism to oversee all future cross-strait deals .

    他们提出的要求包括:与马英九会面、立即撤销服贸协定,以及设立监管未来所有两岸协议的监督机制。

  2. Capable of retraction ; capable of being drawn back .

    能收回的;能拿回的。

  3. The Law of Retraction 's Early Early Stage Propagation in China

    折射定律在中国的早期传播

  4. Retraction Less Variable Precision Gap Setting Method of Plate Mill

    中厚板轧机无回缩变精度快速辊缝设定法

  5. Experimental study on the changes of cell mitochondrial membrane potential induced by brain retraction

    脑牵拉对兔脑神经元线粒体膜电位变化的影响

  6. On Fundamental Groups and Deformation Retraction of Product Space

    关于乘积空间基本群和形变收缩核的相关讨论

  7. Research and Development of Parachute Retraction Soft Landing Technology

    降落伞缩距软着陆技术的研究及其进展

  8. Experimental study of neuron apoptosis induced by brain retraction

    脑牵拉引起脑神经元凋亡的实验研究

  9. Finite element analysis of force produced by T loop retraction archwire

    上颌T形曲内收弓丝矫治上颌前牙的三维有限元分析

  10. The technique of using gingival retraction for exactly model

    应用排龈技术获取精细模型

  11. The CAD are designed by complex method with dynamic full reflection and retraction operator .

    采用一种动态全域映射收缩算子的复合形法编制出相应的计算机辅助设计系统。

  12. A retraction force of 10 N was produced on the internal side .

    内侧有约10N的牵开力。

  13. Testing methods for low temperature retraction of vulcanized rubber

    硫化橡胶低温特性的测定低温度回缩法

  14. But I 'd say tissue retraction started before they went in the water .

    不过组织脱水是在她们落水前。

  15. I 'm going down to that paper and making them print a retraction .

    我会主动联系该报,让他们撤回报纸上的言论。

  16. Clinical analysis on Duane 's retraction syndrome in 28 cases

    Duane眼球后退综合征28例临床分析

  17. As for the industry , the signs of retraction are clear .

    就这个行业而言,萎缩的迹象十分明显。

  18. Clinical Value of Retraction of the Liver Capsule in CT Diagnosis of Hepatocellular Carcinoma

    肝包膜凹陷征在肝癌CT诊断中的意义

  19. The Comprison on The Clinical Effect Between Two Gingival Retraction Techniques

    两种排龈技术的临床效果比较

  20. Application and its evaluation of two-point retraction method in PPH

    二点牵引法在吻合器痔上黏膜环形切除术中应用的评价

  21. The study of a new gingival retraction cord

    牙龈收缩线的实验研究

  22. Research of a Few Certificate Retraction Technologies in the PKI

    PKI中几种证书撤消技术的研究

  23. A Study on Prestressing Loss of Anchorage Circle Caused by Anchorage Retraction

    锚具夹片回缩引起预应力损失的研究

  24. The study of the changes of upper incisor using MBT to retraction

    MBT矫治技术内收上颌切牙位置变化的研究

  25. The Clinical performance of using gingival retraction cord and composite resin for dental restoration at two years

    复合树脂配合排龈技术修复牙体缺损的2年疗效观察

  26. The newspaper printed a retraction for their previous error .

    报纸上登出了对以前错误的撤回声明。

  27. Objective To search for an effective dispensation for gingival retraction .

    目的旨在研制一种有效的牙龈收缩线,探索其浸泡液(即牙龈收缩剂)的最佳配方。

  28. Research and implementation of certificate retraction technologies in WPKI

    无线PKI中证书状态查询机制研究与实现

  29. Clinical Application of knitted Retraction Cords during Fixed Prosthodontic Treatment

    排龈线在固定修复中的临床应用

  30. Comparison of cytotoxicity between chemical retraction agents on human gingival fibroblasts in vitro

    排龈药物对体外培养人牙龈成纤维细胞的毒性比较