柯林斯词典cyanide /ˈsaɪəˌnaɪd/ 1. N-UNCOUNT Cyanide is a highly poisonous substance. 氰化物 His death has all the signs of cyanide poisoning. 他的死亡具有氰化物中毒的所有迹象。 返回 cyanide剑桥词典an extremely powerful poison that can kill people 氰化物 返回 cyanide