codonn. 密碼子學術名詞密碼子:生命科學、生態學、植物學、化學術語、心理學、畜牧學基碼:化學術語、動物學、植物學密碼:內分泌學英文釋義a specific sequence of three adjacent nucleotides on a strand of DNA or RNA that specifies the genetic code information for synthesizing a particular amino acid