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

accessory mineral n. Geology a mineral whose presence in a particular rock is disregarded for the purpose of identifying the rock.

ΘΚΠ

the world > the earth > minerals > [noun] > a mineral > disregarded for purposes of identification

accessory mineral1824

1824 H. T. De la Beche tr. A. Brongniart Table Classif. Mixed Rocks in Sel. Geol. Mem. p. xi Mica more or less abundantly disseminated in a phyllade, without any other accessory mineral.

1931 A. Johannsen Descr. Petrogr. I. ii. 28 In some cases the accessory minerals are of unusual interest or they have become so prominent that they are conspicuous.

2002 Jrnl. Petrol. 43 1787/2 Titanite is a common accessory mineral in mafic, pelitic and granitic rocks.

单词	accessory mineral
释义	> as lemmas accessory mineral accessory mineral n. Geology a mineral whose presence in a particular rock is disregarded for the purpose of identifying the rock. ΘΚΠ the world > the earth > minerals > [noun] > a mineral > disregarded for purposes of identification accessory mineral1824 1824 H. T. De la Beche tr. A. Brongniart Table Classif. Mixed Rocks in Sel. Geol. Mem. p. xi Mica more or less abundantly disseminated in a phyllade, without any other accessory mineral. 1931 A. Johannsen Descr. Petrogr. I. ii. 28 In some cases the accessory minerals are of unusual interest or they have become so prominent that they are conspicuous. 2002 Jrnl. Petrol. 43 1787/2 Titanite is a common accessory mineral in mafic, pelitic and granitic rocks. extracted from accessoryn.adj. < as lemmas
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> as lemmas