cobaltous /kәu'bɔ:ltәs/ 📖 中文释义 a. (正)钴的, 二价钴的[建] (正)钴的, 二价钴的 📘 English Definition(英文释义) a. Pertaining to, derived from, or containing, cobalt; --said esp. of cobalt compounds in which the metal has its lower valence. ← cobaltosis C 字母词表 cobaltous acetate →