porphyritic microgranite斑: spot; speck; speckle; stripe ...微: minute; tiny; light; slight花岗岩: granite微花岗岩: microgranite微花岗状: microgranitic下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:斑微花岗岩，即可在微信中查询翻译
