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钴Co
cobalt  detail>>
名词 [化学] cobalt (27 号元素, 符号 co)  detail>>
钴60
cobalt-60  detail>>
钴60co
cobalt-60  detail>>
钴60
cobalt-60 radiocobalt  detail>>
钴,估57
cobalt-57  detail>>
钴-博来霉素
cobalt-57 bleomycin  detail>>
钴-铬-钼合金
cobalt-chrome-molybdenum alloy  detail>>
钴57维生素
cobalt-vitamin b  detail>>
钴58维生素
cobalt-vitamin b  detail>>
钴60,钴六十
cobalt  detail>>
钴60源
cobalt 60 source  detail>>
钴60照射
cobalt-irradiation  detail>>
钴-钼-氧化铝催化剂
cobalt-molybdenum-alumina catalyst  detail>>
co
 短语和例子   Co =  1.cobalt 【化学】钴。 2.concentration 浓度;浓缩;【矿物】富集,选矿。  detail>>
co-
 1.与,共同,共通,相互:coheir. 2.辅,陪;【数、天】余,补(= complement): cosine. 3.副:co-flyer。  detail>>
co ume,co umption
消耗  detail>>
co-op co-op
协同合作法  detail>>