ord 📖 中文释义 abbr. 研究与开发处(Office for Research and Development);运筹学部(Operational Research Division0;旋光色散谱, 旋光分散作用(Optical Rotatory Dispersion) 🧩 词形变化 复数 ords 📘 English Definition(英文释义) n. An edge or point; also, a beginning. ← Orczy O 字母词表 Ord kangaroo rat →