noun🔗Share붕소, 화학 원소The chemical element (symbol B) with an atomic number of 5, which is a metalloid found in its pure form as a dark amorphous powder."The garden fertilizer contained boron to help the plants grow stronger stems. "정원 비료에는 식물이 더 튼튼한 줄기를 갖도록 붕소가 포함되어 있었습니다.elementchemistrysubstancematerialscienceChat with AIVocabulary GamePractice Reading
noun🔗Share이 원소의 단일 원자A single atom of this element."The lab technician carefully picked up a single boron atom with the atomic force microscope. "실험실 기술자는 원자력 현미경으로 단일 붕소 원자를 조심스럽게 집어 올렸다.elementsubstancematerialchemistryscienceChat with AIVocabulary GamePractice Reading