| 釋義 |
nucleus /'njwklias US: 'nu: -; 'njukhas/ n (pl nuclei) /-kliai; -khzai/ central part, round which other parts are grouped or round which other things collect; (esp) central part of an atom, consisting of protons and neutrons. 中心; 核心; (堯指)原子核; 核子(包括質子和中子)。 |