“先占”常见的英文表达是 “occupation” ,在涉及领土、资源等先占相关语境时使用。例如:The first occupation of this unclaimed land established sovereignty.(对这块无主土地的首次先占确立了主权。)
此外,在法律特定语境中,“first possession” 也可表达“先占(权)”的意思 ,强调首次取得占有这一行为或权利。例如:First possession is often recognized as a valid basis for claiming ownership in some legal systems.(在一些法律体系中,先占权常被视为主张所有权的合法依据 。)