mobilityn.流动性；机动性；情感不定Mobility support移动性支持Mobility Scooter电动代步车mobility surplus流动性过刺mobility ability移动能力Mobility Command机动(装备)司令部mobility constant迁移常数mobility of tooth牙松动度mobility shifting迁移率变动mobility capacity运动能力Mobility Test Bed机动性测试床