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

spinel

/spɪˈnɛl

/ /ˈspɪn(ə)l

noun [mass noun]

1A hard glassy mineral occurring as octahedral crystals of variable colour and consisting chiefly of magnesium and aluminium oxides.Legendary for its blood-red rubies and spinels, the Mogok stone tract of northern Myanmar also produces an amazing array of other minerals....

Rubies were found in Burma and Ceylon, topaz, beryl, garnet, amethyst and pearl in Ceylon and Southern India, and spinels and deep blue sapphires in Afghanistan and Kashmir.
His collection includes emeralds and spinels of a staggering size (some of them are nearly 300 carats).

1.1 [count noun] Chemistry Any of a class of oxides including spinel, containing aluminium and another metal and having the general formula MAl₂O₄.Examples of coexisting spinels in chemical equilibrium are uncommon at Hutter....

UCLA's Kyte, who himself favored a fireball origin for the spinels, has measured the chemical composition of hundreds of spinel samples from around the world.
At both Bald Knob and Hutter, rhodonite is absent in samples containing manganese spinels or manganese humites.

Origin

Early 16th century: from French spinelle, from Italian spinella, diminutive of spina 'thorn'.

单词	spinel
释义	spinel /spɪˈnɛl / /ˈspɪn(ə)l / noun [mass noun] 1A hard glassy mineral occurring as octahedral crystals of variable colour and consisting chiefly of magnesium and aluminium oxides.Legendary for its blood-red rubies and spinels, the Mogok stone tract of northern Myanmar also produces an amazing array of other minerals.... Rubies were found in Burma and Ceylon, topaz, beryl, garnet, amethyst and pearl in Ceylon and Southern India, and spinels and deep blue sapphires in Afghanistan and Kashmir. His collection includes emeralds and spinels of a staggering size (some of them are nearly 300 carats). 1.1 [count noun] Chemistry Any of a class of oxides including spinel, containing aluminium and another metal and having the general formula MAl₂O₄.Examples of coexisting spinels in chemical equilibrium are uncommon at Hutter.... UCLA's Kyte, who himself favored a fireball origin for the spinels, has measured the chemical composition of hundreds of spinel samples from around the world. At both Bald Knob and Hutter, rhodonite is absent in samples containing manganese spinels or manganese humites. Origin Early 16th century: from French spinelle, from Italian spinella, diminutive of spina 'thorn'. Rhymes Adele, Aix-la-Chapelle, aquarelle, artel, au naturel, bagatelle, béchamel, befell, bell, belle, boatel, Brunel, Cadell, carousel, cartel, cell, Chanel, chanterelle, clientele, Clonmel, compel, Cornell, crime passionnel, dell, demoiselle, dispel, dwell, el, ell, Estelle, excel, expel, farewell, fell, Fidel, fontanelle, foretell, Gabrielle, gazelle, gel, Giselle, hell, hotel, impel, knell, lapel, mademoiselle, maître d'hôtel, Manuel, marcel, matériel, mesdemoiselles, Michel, Michelle, Miguel, misspell, morel, moschatel, Moselle, motel, muscatel, nacelle, Nell, Nobel, Noel, organelle, outsell, Parnell, pell-mell, personnel, propel, quell, quenelle, rappel, Raquel, Ravel, rebel, repel, Rochelle, Sahel, sardelle, sell, shell, show-and-tell, smell, Snell, spell, swell, tell, undersell, vielle, villanelle, well, yell
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spinel

Origin

Rhymes