copperbottomed

形容词 adj.
中文释义

英文释义

形容词 adj.
  1. Alternative form of copper-bottomed. alt-of,alternative
    — Why should 100 per cent, cast-iron, copperbottomed, utterly water-tight proof be demanded before we can get rid of an unnecessary toxic hazard introduced in a cavalier and irresponsible manner[…]

词形变化

more copperbottomed comparative most copperbottomed superlative
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