geogeny
(immunology) Relating to the immune system of the blood
Alternative form of sulfitic
(mineralogy, of a radioactive mineral) Having a disrupted crystal structure due to radiation damage
(dated) The study of the origins or formation of the Earth.
19世紀には、数人の地質学者が地球の起源や形成に関する研究に専念し、惑星を形成した過程を解明しようとした。
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