payload
/ˈpeɪləʊd/noun
1- the part of a vehicle's load, especially an aircraft's, from which revenue is derived; passengers and cargo收费载重, 酬载（尤指飞机等运输工具的收费运载量）; 乘客和货物。
1.1
- an explosive warhead carried by an aircraft or missile（飞机或导弹所携的）炸弹弹头。
1.2
- equipment, personnel, or satellites carried by a spacecraft有效荷载（航天器携带的仪器设备、人员或卫星）。