adj.外生的，外成的，外因的...

Starting from the present research situation, endogenic and exogenic and gold regional metallogeny have been discussed.从研究现状出发, 对内生、外生、区域成矿加以探讨....

exogenic的音标：exogenic的英式发音音标为：[eksəʊ'dʒenɪk]exogenic的美式发音音标为：[eksoʊ'dʒenɪk]...