地ち質しつ学がく者しゃちしつがくしゃMeanings1noungeologistA scientist who studies the solid Earth, its rocks, and the processes that shape it.彼かれは地ち質しつ学がく者しゃとして火か山ざんの研けん究きゅうをしている。He studies volcanoes as a geologist.
