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ผลลัพธ์ สำหรับ
*pitchstone*
หรือค้นหา:
pitchstone
,
-pitchstone-
WordNet (3.0)
pitchstone
(n) dark acid granitic glass
Collaborative International Dictionary (GCIDE)
Pitchstone
n. (Geol.) An igneous rock of semiglassy nature, having a luster like pitch.
[ 1913 Webster ]
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Longdo Dict --
https://dict.longdo.com/