presence
presence n. 在场 指行为或事件发生在所处的地点或在视听范围之内。论及某人在特定时间出现于特定地点，往往有关当时当地发生的一定行为或事件。除实际在场的人以外，法律还承认拟制的在场，即虽不在现场，但由于距离很近，法律上认为其在场的人，也指与实际在场者积极协作的人。
PRESENCE
presence
presence, n. 1. The state or fact of being in a particular place and time (his presence at the scene saved two lives). 2. Close physical proximity coupled with awareness (the agent was in the presence of the principal). constructive presence. 1. Criminal law. Legal imputation of having been at a crime scene, based on