magnetarium
发音
UK
/ˌmæɡ.nəˈtɛəɹi.əm/
US
/ˌmæɡ.nəˈtɛɹi.əm/
词形变化
magnetariums
复数
magnetariums
释义与例句
n.
-
1.
An instrument for illustrating the magnetism of the earth.
历史
词源
From magnet + -arium.
来源：wiktionary