বই Total English - উচ্চ-মাধ্যমিক - ইউনিট 3 - পাঠ 2

a material that is elastic, water-resistant, and often used in various products such as tires, gloves, and erasers

রাবার, কাৗচুক

the hard material that the trunk and branches of a tree or shrub are made of, used for fuel or timber

গাছের কাঠ

a type of powder that is explosive, used in making bullets, bombs, etc.

গোলাবারুদ, বারুত

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

গ্লাস, কাঁচ

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

চামড়া

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

ধাতু

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

কাগজ

a light substance produced in a chemical process that can be formed into different shapes when heated

প্লাস্টিক

a hard, white, translucent ceramic material that is known for its strength, durability, and translucency

পর্সেলিন

a metallic alloy that is made primarily of copper, with varying proportions of other metals such as tin, zinc, or nickel

তামা

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

বস্ত্র

strong cotton cloth that is usually blue in color, particularly used in making jeans

ডেনিম

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

সোনার

a metallic chemical element with a silvery-gray appearance, widely used for making tools, steel, buildings, and various industrial products

লোহা

a type of fabric that is stretchy and used to make tight fitting clothes such as athletic wear

লাইকরা, ইলাস্টিক কাপড়

a type of smooth soft fabric made from the threads that silkworms produce

সিল্ক

a pale metallic grayish-white color

সিলভার

the soft and thick hair that grows on the body of sheep and goats

WOOL, উল