a device that watches and records what is happening in an area to help keep it safe
安全摄像头,监控系统, device for video surveillance
这家商店有几个监控摄像头来帮助防止盗窃。
a device or fixture used to hold and connect a light source, such as a bulb or lamp, to an electrical circuit for the purpose of illuminating a space
灯具, 灯饰
我们需要更换走廊里的灯具，因为它停止工作了。
an electrical device that controls the flow of electricity to a light fixture, allowing users to turn the light on or off
电灯开关, 灯光开关
the thing we move to enter, exit, or access a place such as a vehicle, building, room, etc.
门,门口, thing you open to enter
她敲了敲门，等待有人回应。
a space in a wall or vehicle that is made of glass and we use to look outside or get some fresh air
窗户, 玻璃
窗户有一块透明的玻璃，可以让阳光透过。
a cover or plate installed on a wall to provide a finished appearance for electrical outlets, switches, or other wall-mounted devices
墙壁板, 插座盖
a lighting fixture that is mounted on the ceiling and provides illumination to a room or space from above
天花板灯, 吸顶灯
客厅被一盏从房间中央悬挂的大吊灯照得明亮。
a decorative light fixture that hangs from the ceiling and usually has multiple branches or arms for holding lights
枝形吊灯, 吊灯
她仔细清洁了餐厅里的古董枝形吊灯，确保它保留了永恒的优雅。
a hanging light fixture with a single light source enclosed by a shade or diffuser, commonly used for task lighting or decorative accent lighting indoors
吊灯, 悬挂灯
一组吊灯悬挂在厨房岛台上方，给房间带来了现代感。
an outdoor lighting fixture typically mounted near the entrance of a house or building, providing illumination and security for the porch area
门廊灯, 门廊照明
门廊灯照亮了走道，使在黑暗中更容易找到钥匙。
a type of outdoor lighting fixture typically installed along walkways, paths, or gardens to provide illumination and guide individuals along the designated route
小径灯,路径灯, outdoor walkway lamp
他们安装了路径灯，以确保游客在夜间花园派对上能轻松找到路。
a type of mechanical fan that is mounted on the ceiling of a room and circulates air to provide cooling and air flow
吊扇, 天花板风扇
她调整了吊扇的速度，为客厅找到完美的微风。
a small machine attached to the top of the waste pipe of a kitchen sink for shredding food waste
垃圾处理器, 食物垃圾处理机
他不小心把勺子掉进了垃圾处理器，但幸运的是没有造成任何损坏。
an opening or device designed to allow the flow of air into or out of a confined space, such as a room, building, or HVAC system, for the purpose of ventilation, air circulation, or temperature regulation
通风口, 排气口
他调整了通风口，将空调的冷空气重新导向厨房。
a collection of devices, such as cameras, sensors, and alarms, that work together to help protect a home or business from intruders or other security threats
安全系统, 保安系统
a type of phone placed on a wall outside that allows people to talk to people who are inside or in in different parts of an apartment, house, or room before going inside
对讲机, 门禁电话
对讲机响了，她接听以查明谁在门口。
an appliance that heats and stores water for use in various applications such as bathing, washing dishes, and laundry
热水器, 电热水器
她打开了淋浴，热水器迅速提供了热水。
a space or place in a wall for building a fire in
壁炉, 火炉
客人们聚集在小屋的壁炉周围，分享故事并用扦子烤棉花糖。
a shelf located above a fireplace, typically included in a frame that surrounds it
壁炉架, 壁炉
在圣诞节期间，他们用袜子、仙女灯和松果装饰了壁炉架。
a system that provides a building with warm water and temperature
中央供暖, 中央供暖系统
他们决定为冬天升级到一个更高效的中央供暖系统。
a heating, ventilation, and air conditioning system that provides heating, cooling, and ventilation services to control the temperature, humidity, and air quality in a building or enclosed space
HVAC系统,供暖、通风和空调系统, heating and cooling system
办公楼最近升级了其 HVAC系统，以提高能源效率和室内舒适度。
a metal device with pipes that are filled with hot water to heat a room
散热器, 暖气片
她将散热器调至较低档以避免房间过热。
a heating appliance that burns natural gas or propane to produce a controlled flame, providing warmth and ambiance in a residential or commercial space
燃气火, 燃气壁炉
改用燃气火后，这家人发现不用砍柴的麻烦就能更容易地给家里供暖。
a mechanical ventilation device that helps remove stale air, odors, and moisture from an enclosed space, promoting air circulation and improving indoor air quality
排气扇, 抽风机
浴室里的排气扇有助于在热水淋浴后去除湿气。
