一般トレーニング IELTS（バンド5以下） - 材料

made or consisting of plastic, a substance produced in a chemical process

プラスチック製

a hard material that is often clear and is used for making windows, bottles, etc.

ガラス

a non-metallic, inorganic material that is typically made from clay, minerals, and other raw materials

セラミック

originating from or created by nature, not made or caused by humans

自然の

a hard material, usually made of minerals, and often used for building things

石

strong material made from animal skin and used for making clothes, bags, shoes, etc.

革

the thin sheets on which one can write, draw, or print things, also used as wrapping material

紙

a usually solid and hard substance that heat and electricity can move through, such as gold, iron, etc.

金属

made of a hard material that forms the branches and trunks of trees

木製の

made of or related to wool

ウール製の

soft and white material that comes from a plant called cotton and is used to make clothing

綿

a tough synthetic fiber that is light and elastic, used in textile industry

ナイロン

a shiny grayish-white metal of high value that heat and electricity can move through it and is used in jewelry making, electronics, etc.

銀

a valuable yellow-colored metal that is used for making jewelry

金