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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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flap gate
flap hinge
flapping
flap trap
flap valve
flare
flareback
flare chute
flare factor
flare gas
flareout
flare spot
flare stars
flare-type bucket
flare-type burner
flaring
flaser
flaser gabbro
flaser structure
flash
flash arc
flashback
flashback arrester
flashback voltage
flash-bang
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更新时间:2026/10/3 8:24:08