pitchstone / ˈpɪtʃˌstoʊn /
🎓大学词汇沥青石沥青岩黝黑的石头黝黑的石块
pitchstone 的定义
n. 名词 noun- a glassy volcanic rock having a resinous luster and resembling hardened pitch.
更多pitchstone例句
- I have brought from that locality a single specimen of pitchstone, perfectly resinous, bleak and shining.
- The lavas comprise dark pitchstone, resembling that at Kirk Yetholm, and porphyritic and amygdaloidal andesites and basalts.
- But this hyeh Pitchstone hole, if Willomene had went down into that—well, I'll tell yu', that you may judge.
- And she mighty near rolled off down into Pitchstone Canyon, comin' up by the cut-off trail.
- The walls, or banks, of the channel have been denuded away, thus converting the pitchstone casting into a projecting wall of rock.