ratog火箭助推起飞装置ratn.变节者；鼠；卑鄙的人v.捕鼠；背叛；偷窃rat aortic smooth muscle cells大鼠主动脉平滑肌细胞Rathenan-Suter sodium process腊锡南-苏特制钠法Rat-tail tang construction.老鼠尾巴唐建设。rat dorsal root ganglion neuron大鼠背根节神经元rating under working conditions实际生产率,工作条件下的制冷量,作业时的定额rat mast cell degranulation test大鼠肥大细胞脱颗粒试验Rat mesangial cell proliferation大鼠系膜细胞增殖rat intrinsic factor concentrate浓缩的大鼠内在因子Rats Slimmed Down with Obestatin减肥素使老鼠苗条Rat model of pulmonary infection肺部感染模型