a clock that can be set to an exact time to make a sound and wake someone up
闹钟, 闹铃时钟
闹钟有一个备用电池，以防停电。
the necessary things that you need for doing a particular activity or job
设备, 器材
电影剧组卸下电影设备为拍摄做准备。
a machine or tool that is designed for a particular purpose
设备, 装置
翻译设备帮助游客用不同的语言进行交流。
a piece of equipment that makes sounds louder, used for playing music, etc.
扬声器, 喇叭
导游通过扩音器向一群游客讲话。
a device or piece of equipment for taking photographs, making movies or television programs
相机, 照相机
数码相机可以即时预览照片。
an electric machine that is used to clean dishes, spoons, cups, etc.
洗碗机, 餐具洗涤机
新洗碗机有一个针对小负载的快速洗涤周期。
an electric machine used for washing clothes
洗衣机, 洗涤机
洗衣机的旋转周期有助于去除衣服上多余的水分。
a box-shaped piece of equipment with a front door that is usually part of a stove, used for baking, cooking, or heating food
烤箱, 炉子
他们用烤箱烤了一只整鸡作为周日晚餐。
a machine used for making coffee
咖啡机, 煮咖啡器
咖啡机的保温板可以保持咖啡的热度，直到你准备好喝它。
an electrical appliance, designed like a small oven that can function as an oven or a toaster
烤面包机烤箱, 迷你烤箱
他们用烤面包机烤箱做了开放式三明治当午餐。
a machine that is designed to cool and dry the air in a room, building, or vehicle
空调, 空气调节器
客人到达时，他们调高了空调，以保持每个人的舒适。
a piece of equipment that produces heat to warm a place or increase the temperature of water
加热器, 暖气
他们离开房子时关掉了加热器。
a device that is used for listening to programs that are broadcast
收音机, 无线电接收器
我们喜欢在公路旅行时听收音机。
a communication device used for talking to people who are far away and also have a similar device
电话, 手机
他们录下了电话上的对话以备将来参考。
a telephone connection or service
线路, 电话连接
技术人员修好了电话线路，这样我们就可以再次打电话了。
a device that you use to blow warm air over our hair to dry it
吹风机, 电吹风
吹风机的扩散器有助于增强自然卷发。
an electric device with blades that rotate quickly and keep an area cool
风扇, 电风扇
风扇节能，所以不会使你的电费增加太多。
an electrical device that pulls up dirt and dust from a floor to clean it
吸尘器, 电动吸尘器
吸尘器让打扫房子变得容易多了。
a piece of equipment with a heated flat metal base, used to smooth clothes
熨斗, 铁
熨斗可以去除织物上的皱纹并使其光滑。
a small device that lets you control electrical or electronic devices like TVs from a distance
遥控器, 远程控制
遥控器使得从远处操作电子设备变得方便。
a device that detects smoke and gives a warning
烟雾探测器, 火灾报警器
烟雾探测器需要适当的维护以确保其正常运行。
to cause a machine, device, or system to start working or flowing, usually by pressing a button or turning a switch
打开, 启动
她打开收音机听音乐。
to cause a machine, device, or system to stop working or flowing, usually by pressing a button or turning a switch
关闭, 关掉
做完饭后记得关掉炉子。
to operate or function properly
运作, 工作
机器突然停止工作了。
damaged and not functioning as intended
坏的, 损坏的
他更换了办公室里的坏椅子。
to do something with an object, method, etc. to achieve a specific result
使用, 利用
你用什么类型的油来烹饪？
a group of parts that work together for a common purpose
系统, 网络
办公室的安全系统包括摄像头和访问代码。
to fix something that is damaged, broken, or not working properly
修理, 修复
车间可以修理破损的家具。
a portable handheld electric light that is powered by batteries and used to give light to a place in the dark
手电筒, 手提灯
当停电时，我伸手去拿我的手电筒。
