我觉得我的开场白太短了。
开题报告
opening speech; opening report
暂无补充释义。
相关例句
她友好的开幕词确定了整个会议的基调。
相关词条
copulatory opening
opening
job opening
Outer Ear Opening
opening for spreading, scattering, dusting, dredging, sprinkling
excretory opening
opening
fitting, opening for pipe cleaning