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单词
sardonyx
释义
sardonyx
[sär`dän·iks]
MINERALOGY
An onyx characterized by parallel layers of sard, a deep orange-red variety of chalcedony, and a mineral of different color.
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draw slate
draw works
dream
dredge
dredge ship
dredging
dredging buoy
D region
dreikanter
Drepanellacea
Drepanellidae
Drepanidae
Dresbachian
dress
dresser
dressing
Dressler kiln
drewite
Drew number
drex
dribbling
d-riboketose
drier
drift
drift angle
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