单词 | pyritiferous |
释义 | pyritiferous/ˌpʌɪrʌɪˈtɪf(ə)rəs/ /ˌpʌɪrɪˈtɪf(ə)rəs/Geology and Mining adjective Containing or yielding pyrites. OriginEarly 19th century; earliest use found in Amos Eaton (1776–1842). From pyrites + -iferous. |
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