portablesn.便携式电脑portableadj.轻便的；手提式的；[计]可移植的n.便携的东西portable metrics可移植度portable sawmill轻便制材厂portable scraper轻便扒斗Portable GC-MS便携式GC-MSportable archive可移植档案portable derrick活动井架portable charger手提式充电机portable transit轻便中星仪,便携式经纬仪portable support移动式支架portable stacker移动式装载机