| 释义 |
platinum
noun[ U ]
uk /ˈplæt.ɪ.nəm/ us /ˈplæt.nəm/(symbolPt)
a chemical element that is an extremely valuable silver-coloured metal, used in jewellery and in industry: 铂，白金
a platinum wedding ring白金结婚戒指
SMART Vocabulary: related words and phrases
Chemical elements
actinium
alkali metal
americium
astatine
berkelium
brimstone
bromine
calcium
fluorine
germanium
iodine
lithium
manganese
nickel
plutonium
quicksilver
selenium
sodium
transition metal
zinc
platinum | American Dictionary
platinum
noun[ U ]
us/ˈplæt·ən·əm/
a valuable metal that is silver in color, does not react easily with other elements, and is used in jewelry and in industry
platinum | Business English
platinum
noun[ U ]
uk /ˈplætɪnəm/ us /ˈplætənəm/
STOCK MARKET, NATURAL RESOURCES
a very valuable silver-grey metal that is used in industry and often traded on the commodity market:
Platinum rose to $1,293.50 an ounce after hitting a record $1,298.50 during the day's trading.
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