1. "Obsidian is a naturally occurring glass. Everyday glass (soda-lime or soda-lime-silica) is made of silica (silicon dioxide), soda (sodium carbonate), and limestone (calcium carbonate), with magnesia (magnesium oxide) for sheet glass or alumina (aluminum oxide) for bottle glass."
4. volcanic rock includes the volcanic glass obsidian.
火山岩包括黑曜岩火山玻璃。
-- 来源 -- 汉英 - 翻译参考
5. An island of southeast Greece in the Cyclades Islands of the Aegean Sea.It was a flourishing trade and obsidian - mining center in ancient times but lost importance when bronze replaced obsidian as a material for tools and weapons.The famous statue Venus de Milo was discovered here in1820.
7. Of, relating to, or being a surface characterized by smooth, shell - like convexities and concavities, as on fractured obsidian.
贝壳状的（属于）表面光滑且呈贝壳状凸凹特点的、或与之有关的，如黑曜石碎块
-- 来源 -- 英汉 - 短句参考
8. Obsidian Statue and Black Sphinx both now have400 mana. Obsidian Statues previously had750 mana and Black Sphinxes previously had300 mana.
调整黑曜石像鬼和黑暗斯芬克斯的魔法值为400。黑曜石像鬼原为750，黑暗斯芬克斯原为300。
-- 来源 -- www.cqzg.cn
9. Of or relating to a prehistoric human culture widespread throughout North America from about12, 000to9, 000b.c., distinguished by sharp, fluted projectile points made of chalcedony or obsidian.
