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

dol•er•ite n. [Petrol.]

Rocksa coarse-grained variety of basalt.
Rocksany of various other igneous rocks, as diabase.
Rocksany basaltlike igneous rock whose composition can be determined only by microscopic examination.

Greek doler(ós) deceitful (derivative of dólos wile) + French -ite -ite¹
French dolérite
1830–40;

dol•er•it•ic adj.

Collins Concise English Dictionary © HarperCollins Publishers::

dolerite /ˈdɒləˌraɪt/ n

a dark basic intrusive igneous rock consisting of plagioclase feldspar and a pyroxene, such as augite; often emplaced in dykes
any dark igneous rock whose composition cannot be determined with the naked eye

Etymology: 19th Century: from French dolérite, from Greek doleros deceitful; so called because of the difficulty of determining its composition

doleritic /ˌdɒləˈrɪtɪk/ adj

单词	dolerite
释义	WordReference Random House Unabridged Dictionary of American English © 2024 dol•er•ite (dol′ə rīt′),USA pronunciation n. [Petrol.] Rocksa coarse-grained variety of basalt. Rocksany of various other igneous rocks, as diabase. Rocksany basaltlike igneous rock whose composition can be determined only by microscopic examination. Greek doler(ós) deceitful (derivative of dólos wile) + French -ite -ite¹ French dolérite 1830–40; dol•er•it•ic (dol′ə rit′ik),USA pronunciation adj. Collins Concise English Dictionary © HarperCollins Publishers:: dolerite /ˈdɒləˌraɪt/ n a dark basic intrusive igneous rock consisting of plagioclase feldspar and a pyroxene, such as augite; often emplaced in dykes any dark igneous rock whose composition cannot be determined with the naked eye Etymology: 19th Century: from French dolérite, from Greek doleros deceitful; so called because of the difficulty of determining its composition doleritic /ˌdɒləˈrɪtɪk/ adj
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