英语词汇“industrial jewel”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	industrial jewel
释义	industrial jewel industrial jewel [in′dəs·trē·əl ¦jül] (mineralogy) A hard stone, such as ruby or sapphire, used for bearings and impulse pins in instruments and for recording needles.
随便看	5-4-3 rule 54-40 or fight! 55 5,5-diethylbarbituric acid 5,5-dimethyl-1,3-cyclohexanedione 5,5-diphenylhydantoin 55 rule 55th 56 568a 5,6-benzoquinoline 5,6-dimethylbenzimidazole 56 kbps 56k line 5,6-methylenedioxy-2-aminoindane 57 576i 57co 58 5,8,11,14-eicosatetraenoic acid 586 58co 59 5 ad 5'-adenylic acid

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