gemmologist
[dʒe'mɒlədʒɪst]
宝石学家
英文词源
gemmologist (n.)
1931, from gemmology (1811), from Latin gemma (see gem) + -ology.
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[dʒe'mɒlədʒɪst]
宝石学家
gemmologist (n.)
1931, from gemmology (1811), from Latin gemma (see gem) + -ology.