常见例句用作名詞 (n.)The result is that the electron shadow and the positron shadow are separated.結果將使得電子的隂影和正電子的隂影被分開。The vacancy defects of samples were measured by slow positron annihilation.借助慢正電子湮沒技術研究了樣品的空位型缺陷。 返回 positron