The
retractable roof at the stadium opened up during the concert, allowing fresh air to circulate.
这座体育场的可伸缩屋顶在音乐会期间打开，让新鲜空气流通。
The umbrella's handle is
retractable, making it easy to store in a bag.
雨伞的手柄是可伸缩的，便于存放在包里。
The camera lens on this smartphone is
retractable for better protection when not in use.
这款智能手机的相机镜头是可折叠的，不用时能更好地保护。
The
retractable screen on the laptop allows for more efficient use of space.
笔记本电脑的可折叠屏幕节省了空间，使用更方便。
The garden hose has a
retractable cord, making it convenient to reach any corner of the yard.
花园软管有可伸缩的绳子，便于到达庭院的任何角落。
The satellite dish is
retractable, minimizing its visual impact on the building facade.
卫星天线是可折叠的，减少了对建筑外观的影响。
The
retractable stairs fold away when not needed, saving space in small apartments.
可折叠楼梯在不需要时收起来，节省小型公寓的空间。
The
retractable pen's cap keeps the ink tip clean when not in use.
可伸缩钢笔的帽可以防止笔尖在不使用时被污染。
The telescopic antenna on the satellite receiver can be easily retracted when not in use.
卫星接收器上的伸缩天线在不使用时可以轻松收回。
The
retractable banner stands are portable and easy to store after an event.
可收缩的横幅支架便于携带，在活动后易于存放。
PROVIDED TO CHINA DAILYCIMC-TianDa's products that help fliers board aircraft target US, the next frontierShenzhen CIMC-TianDa Airport Support Ltd, or CIMC-TianDa, China's largest provider of air bridges, has a presence at most airports in the form of prefabricated, carpeted, brightly lit retractable, movable tunnels on wheels that connect the terminal lounges and aircraft entrance/ exit doors for passengers to embark and disembark.
Similar views were expressed by Zhang Feng, vice-president of Avant Sports Industrial Co, another sports equipment and facility manufacturer based in Shenzhen, which supplied tens of thousands of movable and retractable seats for the eight World Cup venues in Qatar.
深圳另一家体育器材和设施制造商——Avant体育工业公司的副董事长张峰也表达了类似的观点。该公司为卡塔尔八个世界杯场馆提供了数万个可移动和可伸缩的座椅。
"There are some highlights and innovations in the newly launched concept car, such as the highly autonomous driving system, intelligent cabin and retractable steering wheel, which is seldom seen in the country's EV market," he added.
This type of mobile equipment has evolved from the early handsets, comparable to the first-generation mobile phones but with an extra retractable antenna, to the current types that almost have no distinguishable difference from our ordinary smartphone.