the smallest particle of a chemical element that can exist原子- the splitting of the atom原子的分裂
- Two atoms of hydrogen combine with one atom of oxygen to form a molecule of water.两个氢原子和一个氧原子结合组成一个水分子。🔊🔊
- The scientist Ernest Rutherford was the first person to split the atom.科学家欧内斯特·卢瑟福是第一个分裂原子的人。
- positively charged atoms带正电的原子
Topics Physics and chemistryb2Oxford Collocations Dictionaryadjectiveverb + atomatom + nounSee full entry Word Originlate 15th cent.: from Old French atome, via Latin from Greek atomos ‘indivisible’, based on a- ‘not’ + temnein ‘to cut’.