n.提交；演出；陈述，报告；颁奖仪式 变形： 复数：presentations 双语释义：n.(名词)[U]提供,显示 presenting or being presented[U][C]外观 outward appearance; exterior[C]授予(物),赠送(仪式) gift, especially one given at a formal ceremony[C]报告 a talk, usually to a group of people, in which information i