retractable

adj.

1. 可缩进的；可拉回的
   that can be moved or pulled back into the main part of sth
   1. a knife with a retractable blade
      弹簧刀

1. ADJ 可缩进的;可缩回的;可收回的
   A retractable part of a machine or a building can be moved inwards or backwards.
   1. A 20,000-seat arena with a retractable roof is planned.
      一个有两万个座位、带可开合顶棚的体育场正在规划中。

1. A 20,000-seat arena with a retractable roof is planned.
   一个有两万个座位、带可开合顶棚的体育场正在规划中。
2. Just below, the top deck of the main accommodation and service spaces-which could house shops, bars and restaurants-would be covered by a retractable canopy.
   下面是可以作为住处、商店、酒吧和酒店的主卧舱和服务舱的上甲板，它被一个可以缩回的天蓬覆盖。
3. As well as the main pool with a retractable dome, there is also a glass-backed infinity pool.
   另外，船上还有配有可伸缩穹顶的主泳池和一个玻璃底的大泳池。
4. After that, the couple added retractable glass doors to the space. They left a second living area, with weather-resistant sofas and chairs, open to the outside.
   在这之后，夫妻俩给这片原本开放式空间增加了多扇可伸缩的玻璃门，只留下另一块开放式生活区域，而此区域中放有能够抵御各种天气的沙发和椅子。
5. The JMK sweatshirts are reversible microfiber with polar fleece lining and a removable hood with elastic or retractable drawstrings.
   JMK款运动衫是可逆超细纤维的，带有摇粒绒衬里，以及带有弹力或伸缩束带的可折装的风帽。
6. A retractable fin keel used on sailboats to prevent drifting to leeward.
   帆船上用于防止向下风向漂流的鳍板。
7. New materials with comfortable, easy to breathable perspiration, it is freely retractable.
   用舒适新型材料，便于排汗透气，令人收放自如。
8. Appropriate adjustable systems include sliding screens, louvre screens, shutters, retractable awnings and adjustable external blinds.
   适合的可调节系统包括：水平滑动屏风式，天窗式遮阳棚，曲臂遮阳棚和可调节式外遮阳百叶。
9. Research on Kinetic Characteristic and Geometry Design of Radial Retractable Roof Structure
   径向开合屋盖结构运动特性及几何设计方法研究
10. The helicopter has hydraulically-operated retractable tricycle type landing gear.
    直升飞机液压-操作可收放前三点轮式起落架。
11. American Electric Cord is a manufacturer and exporter of professional grade automotive lights and retractable reels.
    我司是专业的汽车维修应急灯具、电动工具、应急绕线盘类产品的生产商和出口商。
12. Down the underside runs a long tray to stow timbers used for supporting wide plant on the retractable outriggers.
    我的翻译：沿车身底面的是长的托盘，以承载支架，而支架则用于将宽设备支撑在可伸缩支腿上。
13. The lens can be connected with the CCD part by a retractable shading cover.
    在镜头和CCD部件之间通过可伸缩的遮光罩相连接。
14. The design of car for monorail retractable electric cable was designed, including the car's structure, design elements, the working principle, and so on.
    介绍了单轨电缆收放吊小车的设计，包括小车的结构组成、设计要点、工作原理等。
15. They just designed the world's first retractable syringe.
    他们研制出世界上首个可回收注射器。
16. The retractable air door has no deformation when the downhole pressure of a coal mine changes.
    它是一种在煤矿井下压力出现变化时不变形的可缩性风门。
17. Manipulator with retractable hooks for handling hessian sacks.
    装备可收缩吊钩的机械手，用于搬运大包货物。
18. Thank goodness for retractable heads!
    谢天谢地我的头可以缩起来！
19. The JZ-6 features a retractable reconnaissance bay mounted inside the fuselage aft the nose wheel bay.
    JZ-6以一个安装在机身内前轮隔舱后面的可缩回侦察舱为特色。
20. The Construction Technology of Spherical Slippage for the Retractable Roof of Nantong Stadium
    南通体育场大型钢结构开合屋顶球面滑移施工技术
21. Thisaircraft, nicknamed the Sacred Cow, included a sleeping area, radiotelephone, and retractable elevator for Roosevelt's wheelchair.
    这架飞机，绰号圣牛，包括睡眠区，无线电电话，和可伸缩的电梯罗斯福的轮椅。
22. Therefore, morphing winglet with retractable grid has the potential of improving aircraft takeoff performance.
    因此，采用伸缩栅格的变体翼梢小翼具有改善飞机起飞性能的潜力。
23. Retractable reel for easy storage and handling.
    卷轴可以收回，方便存储和操作。
24. All the seats in the lower bleachers were retractable to provide more space for competitions, Liu said.
    刘晓东介绍说，露天看台下部分座椅是可收缩的，可扩大比赛场地空间。
25. A black-and-white image is projected onto a retractable glass display located at the top of the instrument panel.
    黑白的夜视景象将投射到位于仪表盘顶部的可自由伸缩的玻璃显示屏上。
26. Skimming across the water using almost no energy at all, retractable wheels for easy interchangeability between glide and drive.
    略读使用上都几乎没有能源和驱动之间的滑动轻松互换性，伸缩的轮子水。
27. Design on mechanical and control system for retractable dome of Nantong Stadium
    南通体育场开闭式屋盖机械及控制系统设计

adj

1. capable of being retracted
   1. retractable landing gear