- ozokerite
[ozokerite 词源字典]
- "A brown or black paraffin wax occurring naturally in some shales and sandstones and formerly used in candles, polishes, and electrical insulation", Mid 19th century: from German Ozokerit, from Greek ozein 'to smell' + kēros 'wax'.[ozokerite etymology, ozokerite origin, 英语词源]