made or consisting of plastic, a substance produced in a chemical process
塑料的, 由塑料制成的
a hard material that is often clear and is used for making windows, bottles, etc.
玻璃, 水晶
a non-metallic, inorganic material that is typically made from clay, minerals, and other raw materials
陶瓷, 陶瓷材料
strong material made from animal skin and used for making clothes, bags, shoes, etc.
皮革
the thin sheets on which one can write, draw, or print things, also used as wrapping material
纸
a usually solid and hard substance that heat and electricity can move through, such as gold, iron, etc.
金属
soft and white material that comes from a plant called cotton and is used to make clothing
棉花
a shiny grayish-white metal of high value that heat and electricity can move through it and is used in jewelry making, electronics, etc.
银