释义 |
🔑 atomBrE /ˈætəm/NAmE /ˈætəm/ nounthe smallest particle (1) 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。 amplitude, atom, energy, fission, force, frequency, gravity, molecule, nuclear, physics antiparticle, atom, electron, ion, neutron, nucleus, particle, positron, proton, valency |