常见例句The rapakivi granites have a number of petrological peculiarities.環斑花崗巖具有若乾巖石學的特征。Unfortunately, there were different cognition about the era and petrogenesis of Raohe granites by now.然而關於本區花崗巖的形成時代及成因等方麪的問題至今仍存在有不同的認識。 返回 granites