obsidian
美音:
[əb´sıdıən
]英音:
[əb´sıdıən
]n.黑曜石,十胜石
单词图片
难易程度:
obsidian为短语/超纲词汇
obsidian
n[U]
[Date: 1300-1400; Language: Latin;Origin: obsidianus lapis, mistake for obsianus lapis 'stone of Obsius', a Roman traveler said to have discovered the rock]
a type of rock that looks like black glass