释义 |
peg·ma·tite AHD[pĕgʹmə-tīt'] D.J.[ˈpegməˌtaɪt]K.K.[ˈpɛgməˌtaɪt]n.(名词)- A coarse-grained granite, sometimes rich in rare elements such as uranium, tungsten, and tantalum.花岗伟晶岩:一种有时富含铀、钨和钽等稀有元素的粗纹理花岗岩
- Greek pēgma pēgmat- [something fastened together] from pēgnunai [to fasten] * see pag- 希腊语 pēgma pēgmat- [固定在一起的东西] 源自 pēgnunai [使固定,把…捆在一起] * 参见 pag-
- -ite 1-ite1
peg'matitʹic AHD[-tĭtʹĭk] (形容词) |