英语翻译请问这句应该怎么翻译?But the Earth's core is also rich in Iridium,and the core is the source of magma that some scientists say spewed out in vast,floodlike flows that piled up more than 1.5 miles thick over 1 million square miles of India.
问题描述：
英语翻译
请问这句应该怎么翻译?
But the Earth's core is also rich in Iridium,and the core is the source of magma that some scientists say spewed out in vast,floodlike flows that piled up more than 1.5 miles thick over 1 million square miles of India.
答