transfer RNA
noun [ U ] biology specialized uk/ˌtræns.fɜːr ɑːr.enˈeɪ/ us/ˌtræns.fɝː ɑːr.enˈeɪ/ (abbreviation tRNA)
转移核糖核酸，转移RNA
a type of RNA (= chemical in all living cells) that combines with a specific amino acid and carries it to the protein being made