Ribac里巴克ribn.肋骨；肋状物vt.装肋于；用肋状物支撑ribulose bisphosphate carboxy lase二磷酸核酮糖羟化酶rib-roughened serpentine passage蛇形带肋通道Ribulose-bisphosphate carboxylase核酮糖二磷酸羧化酶Ribbed towel gourd seed germination有棱丝瓜种子催芽试验ribonucleoside diphosphate reductase核糖核苷二磷酸还原酶, 核糖核苷酸还原酶ribose-phosphate pyrophosphokinase核糖磷酸焦磷酸激酶ribonucleotide diphosphate reductase核糖核苷酸二磷酸还原酶Ribonucleoside-diphosphate reductase核糖核苷二磷酸还原酶ribosomal intergenic sequence analysis核糖体基因间隔序列分析Ribonucleoside-triphosphate reductase核糖核苷三磷酸还原酶