syntectic
美
英 
例句
The petrochemistry composition belongs to high potassium Ca-alkaline series, showing the special feature of syntectic or I-typed granite.
花岗岩类的常量化学成分,属高钾钙碱性系列花岗岩类,具同熔型或I–型花岗岩的特征。
The granites of syntectic type (I-type) and metamorphic-mixed metasomatic type are associated only with uranium occurrences.
变质混合交代型和同熔型(I型)花岗岩只有铀矿点或矿化点产出。