单词 opine 释义 ▪ I. opine, n. Biochem.|pin|[f. octopine n.: cf. lysopine n.]An amino acid whose molecule contains a guanido group.1977J. Temp et al. in Proc. Nat. Acad. Sci. LXXIV. 2848/2 The Ti plasmid, which is present in all virulent strains of the...