单词 | iceland agate |
释义 | Iceland agate in British Englishnoun another name for obsidian obsidian in British English (ɒbˈsɪdɪən) noun a dark volcanic glass formed by very rapid solidification of lava Also called: Iceland agate Word origin C17: from Latin obsidiānus, erroneous transcription of obsiānus (lapis) (stone of) Obsius, the name (in Pliny) of the discoverer of a stone resembling obsidian |
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