polymer
Произношение: [ˈpɑːlɪmɚ]
Слово
Контекст: «science»
(noun) a large molecule made up of many smaller units called monomers. Think of it like a long train where each car is a smaller piece connecting to form a big whole.
Пример
Plastic is a common type of polymer used to make bottles and toys.
Пример
Not all materials are polymers; metals and glass do not have this structure.
Пример
What kinds of everyday items are made from polymers?
Контекст: «industry»
(noun) synthetic materials created by joining many small chemical units. These are often used in manufacturing products like rubber, fabrics, and plastics.
Пример
The factory produces a variety of polymers that are used in construction and clothing.
Пример
Natural materials, such as cotton and wool, are not considered polymers.
Пример
What is the process for making polymers in the industry?
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