单词 | sardonyx |
释义 | sardonyx/ˈsɑːdənɪks /noun [mass noun] Onyx in which white layers alternate with sard.Early cameos are carved from hardstones such as onyx, sardonyx, or agate, while later a number of less expensive substances were used that were also easier to carve....
OriginMiddle English: via Latin from Greek sardonux, probably from sardios 'sardius' + onux 'onyx'. |
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