"glass case for exhibiting valuable things," 1835, from show (v.) + case (n.2). In the extended sense, it is attested from 1937. The verb is first recorded 1945. Related: Showcased; showcasing.
权威例句
1. The festival remains a valuable showcase for new talent.
音乐节一直是新秀展示才华的宝贵机会。
2. The festival was a showcase for young musicians.
音乐节是青年音乐家展现才华的场合。
3. The thieves smashed the showcase and stole the vase.
盗贼打碎了玻璃陈列柜并偷走了花瓶.
4. This opera is a stunning showcase for the company.
这是一出显示该剧团艺术水平的令人倾倒的歌剧.
5. Miss Martha leaned weakly against the showcase.