单词 | nickel |
释义 | nickelBrE /ˈnɪkl/ NAmE /ˈnɪkl/ noun [U ] (symbol Ni ) a chemical element . Nickel is a hard silver -white metal used in making some types of steel and other alloys .镍[C ]a coin of the US and Canada worth 5 cents (美国和加拿大的)5 分镍币 |
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