magma intrusive mass

• 岩浆侵入体

magma intrusive mass的用法和样例：

例句

1. Only young magma intrusions contain the amount of heat necessary for the heat supply of an economical geothermal field.
   只有年青的岩浆侵入体才能拥有一个经济性地热田热补给所必需的热能。