Last Updated：2025/12/02
Under the microscope, the pleochroic haloes around the zircon grains revealed a history of radioactive decay.
See correct answer
Under the microscope, the pleochroic haloes around the zircon grains revealed a history of radioactive decay.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
