IRIDIUM - Định nghĩa trong Từ điển tiếng Anh
iridium (noun)
/ɪˈrɪdiəm/
Giải nghĩa:
A hard, shiny, silver-white metal that is very resistant to heat and wear.
Ví dụ:
Iridium is used in making certain types of spark plugs and other high-temperature applications.
Cách sử dụng
Iridium is a chemical element that has shiny, silver-white metallic properties. It is extremely dense and hard, and it is often used to make materials that can withstand high temperatures and other harsh conditions. Iridium is found in small amounts in the earth's crust, but it is often extracted from platinum ores. It is used in a variety of applications, including electronics, aircraft parts, and even some medical devices. However, due to its rarity and high cost, iridium is not commonly used in everyday products.
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