manganin
/'mænɡənin/
n. 
镍铜合金,铜
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officious, officiously, offing, offish, off-island, off-key, offlap, offlet, off-licence, off-limits,
相似单词
manganic, manganic acid, manganides, manganiferous, manganilmenite, manganin, mangani-sicklerite, manganismus, manganite, manganizing,