necessaries
noun [ plural ] uk/ˈnes.ə.ser.iz/ us/ˈnes.ə.ser.iz/
必需品
the things that are needed, especially for a particular purpose
He packed drinks, a map, and a compass - all the necessaries for a day's hike in the hills. 他把饮料、地图和指南针——所有在乡间徒步一天的必需品都装在包里。