英语词汇“dolerite”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

dolerite

/ˈdɒlərʌɪt

noun [mass noun] Geology

A dark, medium-grained igneous rock, typically with ophitic texture, containing plagioclase, pyroxene, and olivine. It typically occurs in dykes and sills. Also called diabase.These supracrustal rocks are intruded by dolerite dykes that have been deformed and metamorphosed together with the country rock....

We reached Fault Bluff, a dark angular mountain with faulted dolerite rock, around 10: 00 P.M. that night.
Neither had iron tools and instead used such hard stones as flint, jade, dolerite, basalt, and serpentine to make axes, knives, and chisels.

Origin

Mid 19th century: from French dolérite, from Greek doleros 'deceptive' (because it is difficult to distinguish from diorite).

单词	dolerite
释义	dolerite /ˈdɒlərʌɪt / noun [mass noun] Geology A dark, medium-grained igneous rock, typically with ophitic texture, containing plagioclase, pyroxene, and olivine. It typically occurs in dykes and sills. Also called diabase.These supracrustal rocks are intruded by dolerite dykes that have been deformed and metamorphosed together with the country rock.... We reached Fault Bluff, a dark angular mountain with faulted dolerite rock, around 10: 00 P.M. that night. Neither had iron tools and instead used such hard stones as flint, jade, dolerite, basalt, and serpentine to make axes, knives, and chisels. Origin Mid 19th century: from French dolérite, from Greek doleros 'deceptive' (because it is difficult to distinguish from diorite).
随便看	enuretic envelop envelope envelopment envenom envenomate envenomation en ventre sa mère Enver Pasha enviable enviably envier envious enviously enviro environ environal environment environment agency environmental environmental activism environmental activist environmental art environmental audit environmental campaigner