登录
a device that watches and records what is happening in an area to help keep it safe
安全摄像头
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
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
the thing we move to enter, exit, or access a place such as a vehicle, building, room, etc.
门
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
a cover or plate installed on a wall to provide a finished appearance for electrical outlets, switches, or other wall-mounted devices
墙板
a lighting fixture that is mounted on the ceiling and provides illumination to a room or space from above
天花灯
a decorative light fixture that hangs from the ceiling and usually has multiple branches or arms for holding lights
枝形吊灯
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
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
a type of outdoor lighting fixture typically installed along walkways, paths, or gardens to provide illumination and guide individuals along the designated route
路径灯
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
a small machine attached to the top of the waste pipe of a kitchen sink for shredding food waste
废物处理器
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
空气通道
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
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
门口电话
an appliance that heats and stores water for use in various applications such as bathing, washing dishes, and laundry
热水器
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
a heating appliance that burns natural gas or propane to produce a controlled flame, providing warmth and ambiance in a residential or commercial space
燃气取暖器
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
