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galvanized的词源解释,galvanized来源

galvanized(adj.)

1820年,“受到电镀的影响”,过去分词形容词来自 galvanize。从1839年开始,“镀锌”的含义是“通过电镀覆盖金属”,最初用于 galvanized iron

Iron covered with zinc has been called galvanised iron, from the fact that we have two metals in different electrical conditions; the zinc, suffering chemical change, oxidising, and acting as a protecting agent to the iron. ["Hunt's Hand-Book to the Official Catalogues," 1851]
覆盖锌的铁被称为镀锌铁,因为我们有两种处于不同电状态的金属; 锌会发生化学变化,氧化,并作为保护剂对铁起作用。[“亨特官方目录手册”,1851年]

该词起源时间:1820年