ratsint.<俚>胡说；瞎扯n.老鼠；卑鄙的人(名词rat的复数)v.捕鼠；违背(动词rat的第三人称单数)ratn.变节者；鼠；卑鄙的人v.捕鼠；背叛；偷窃rat-tail larva鼠尾蛆Rat kidney cells大鼠肾细胞rating arbitrage评级套利rat-race mixer环形波导混频器Rattus hoffmannin.霍氏家鼠rat-bite fever鼠咬热Rating of budget预算定额rating relations率定关系Rattus lutreolusn.澳沼鼠Ratoon sugarcane宿根甘蔗