英语词汇“θ215530”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	θ215530
释义	society > occupation and work > materials > raw material > mineral material > [noun] > basanite (3) Lydian-stone1720 a black variety of jasper (basanite) used by jewellers as a touchstone for testing gold. basanite1794 A velvet-black siliceous variety of quartz, used on account of its blackness and hardness for testing the purity of precious metals, by means of the… lydite1816 = Lydian-stone n. at Lydian, adj. 3.
随便看	aeroplane carrier aeroplane mode aeroplane wing aeroplanes aeroplaning aeroplanist aeroplankton aeropleustic aeroponic aeroponically aeroponics aeros aeroscepsy aeroscope aeroscopic aeroscopy aeroscrew aerose aeroshell aeroshells aerosiderite aerosiderolite aerosol again kind again one's unwilles

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