cardboard
[noun]
a thick and stiff type of paper material that is often used for packaging and making boxes
ceramic
[adjective]
created by molding clay into a desired shape and then baking the clay at a high temperature to harden it
concrete
[noun]
a hard material used for building a house, etc. that is made of the mixture of cement, water, sand, and small stones
copper
[noun]
a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring
iron
[noun]
a metallic chemical element with a silvery-gray appearance, widely used for making tools, steel, buildings, and various industrial products
leather
[noun]
strong material made from animal skin and used for making clothes, bags, shoes, etc.
paper
[noun]
the thin sheets on which one can write, draw, or print things, also used as wrapping material
plastic
[noun]
a light substance produced in a chemical process that can be formed into different shapes when heated
rubber
[noun]
a material that is elastic, water-resistant, and often used in various products such as tires, gloves, and erasers
steel
[noun]
a type of hard metal that is made of a mixture of iron and carbon, used in construction of buildings, vehicles, etc.
stone
[noun]
a hard material, usually made of minerals, and is often used for building things
wood
[noun]
the hard material that the trunk and branches of a tree or shrub are made of, used for fuel or timber
sandal
[noun]
an open shoe that fastens the sole to one's foot with straps, particularly worn when the weather is warm
table tennis door
[phrase]
a foldable door that can be transformed into a makeshift ping pong table
mains power
[noun]
the electricity supply that is distributed to households, businesses, and other facilities through power grids and transmission lines
battery-powered
[adjective]
using a battery as the main source of energy to operate a device or equipment
solar power
[noun]
energy that is generated from the sun's radiation using solar panels, which convert sunlight into electricity
power
[noun]
(in physics) the measure of the rate at which work is done, and is typically measured in watts, which are equivalent to joules per second
square
[noun]
a shape with four equal straight sides and four right angles, each measuring 90°
cordless
[adjective]
(of adevice or equipment) not connected to a power source by a cord or cable, and instead uses a battery or other means of power
rechargeable
[adjective]
(of a battery or device) capable of being supplied with electrical power again
construction
[noun]
the act or process of making or building a house, bridge, machine, etc.
steel
[noun]
a type of hard metal that is made of a mixture of iron and carbon, used in construction of buildings, vehicles, etc.
wheel
[noun]
a round object attached to a vehicle from its center, which allows a person can move the vehicle in different directions
to post
[verb]
to publish, display, or make available online or in a physical location for others to see or read
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