Black gadolinium element into golden square shape isolated in white background 재료 흰색 배경 블랙 색상 Gadolinium element
A button showing the element Gadolinium on a white background 주기적으로 테이블 기술 Button showing the element Gadolinium
Symbol and electron diagram for Gadolinium illustration 입자 교육 연구 Symbol and electron diagram for Gadolinium