n.单位；[药剂学]（药物、疫苗、血清、抗原等的）单位( unit的名词复数 )；装置；一件（商品）（栋公寓大楼中的一套公寓）单元； 英英释义： unitn.any division of quantity accepted as a standard of measurement or exchange"the dollar is the United States unit of currency"; "a unit of wheat is a bushel"; "change per unit vo