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单词
obsidian
释义
obsidian
ob
sid
i
an
/
əbˈsɪdiən
/
noun
[uncountable]
Etymology
ETYMOLOGY
obsidian
Origin:
1300-1400
Latin
obsidianus lapis
, mistake for
obsianus lapis
stone of Obsius
, a Roman traveler said to have discovered the rock
a type of dark rock which looks like glass
随便看
grounder
ground floor
ground forces
ground glass
groundhog
Groundhog Day
grounding
groundless
ground level
groundnut
ground plan
ground rules
groundskeeper
ground squirrel
ground staff
ground state
ground stroke
groundswell
groundwater
groundwork
ground zero
group
group dynamics
groupie
grouping
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更新时间:2025/3/15 12:44:08