词汇	親兵
释义	親兵 qīn bīng旧时指官员身边的随从护卫bodyguard亲兵
随便看	cation exchange capacity of root Cation exchange capacity of soil cationexchange cellulose cation exchange cellulose cation-exchange cellulose cationexchange chromatography cation exchange chromatography cation-exchange chromatography cation exchange column Cation-exchange column cation-exchange electrode cation-exchange equilibrium method cationexchange fiber cation exchange fiber cationexchange fibre cation exchange fibre cation exchange filter Cation-exchange HPLC Cation exchange ion resin cation exchange liquid cation exchange mechanism cation exchange membrane cation-exchange membrane cation-exchange membranes cationexchange packing