基本解释按摩器同根派生 英汉例句Kinematics is defined as the study of motion without reference to massor force. 运动性是对不涉及重力和其他外力时汽车运动的研究。Keywords Microemulsion;Drug;carrier;Massor; 微乳液;药物载体;按摩剂;electric massor 电按摩器