Definition of lodestone in English:
lodestone
(also loadstone)
nounˈləʊdstəʊnˈloʊdˌstoʊn
1A piece of magnetite or other naturally magnetized mineral, able to be used as a magnet.
天然磁石
Example sentencesExamples
- Gilbert carried out many other experiments, including the study of spherical lodestones that were floated on water in small wooden boats.
- Electromagnetic fields and radiation have, perhaps through their historical associations with magnetic lodestones and electrical storms, been linked to forces of nature that are not readily understood.
- 1.1mass noun A naturally magnetized mineral; magnetite.
Example sentencesExamples
- It holds a very sharp edge, and lodestone does not attract it.
- They floated a piece of lodestone, a naturally-occurring magnetic mineral, on a piece of wood in a bowl of water with its ‘poles’ horizontally opposite to one another so that it could rotate and line up with the Earth's poles.
- Then there were real sparks as someone hit a lodestone, and a candle ignited in front of my face.
- Geomagnetic measurements owe their beginning to an uncommon rock: lodestone.
- Why did lodestone have the power to attract certain metals?
- For example, there is an interesting rock called lodestone.
- 1.2 A person or thing that is the focus of attention or attraction.
the revolution in eastern Europe has robbed the state of its ideological lodestone
Example sentencesExamples
- West also believes the musical genre of the blues is a philosophical lodestone for successful democracy.
- Little recognized in this country is that the scope and pervasiveness of American power is now the lodestone for every other country in the pursuit of its own interests.
- Santa Fe has been a lodestone for the study, idealization, and romanticization of the American Indian since the completion of the Atchison, Topeka, and Santa Fe Railway.
- It is the ideological lodestone of a political movement that has shoved the entire American political center to the right.
- Attendance at the Army War College (as well as the other senior service colleges) should remain the lodestone of the profession of arms.