plutonic rock
/plu:ˈtɔnik rɔk/
中文翻译
深成岩
常见例句
1
n a weakly magnetic black mineral found in metamorphic and plutonic rocks
2
plural of ilmenite n a weakly magnetic black mineral found in metamorphic and plutonic rocks
3
occurs in metamorphic and plutonic rocks and is a major source of titanium
4
formed in cavities in lava flows and in plutonic rocks