Ced 📖 中文释义 (CE 的过去时) [计] 组件选通[医] 铈(58号元素) 🧩 词形变化 原形 ce 📘 English Definition（英文释义） past tense of CEr. of the period coinciding with the Christian era; preferred by some writers who are not Christians ← cecutiency C 字母词表 cedant →