“vein quartz”的概念、定义、翻译、参考文献-科学参考

单词	vein quartz
释义	vein quartz [`vān ´kwȯrtz] ^PETROLOGY A rock composed chiefly of sutured quartz crystals of pegmatitic or hydrothermal origin of variable size.
随便看	machine taper machine-tight machine time machine tool machine-tool control machine translation machine utilization machine wall machine welding machine word machining machining center machining stress machinist's file Mach line Machmeter Mach number machopolyp machozooid Mach principle Mach reflection Mach refractometer Mach stem Mach wave Mach-Zehnder interferometer

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