an examination to discover if there is anything wrong with someone or something, before they can be accepted for treatment, a job, a loan, etc.

The bank does background checks and pre-screening of potential applicants. 银行对潜在申请人进行背景调查和预筛选。

A pre-screening was done to ensure there were no problems, such as a criminal record. 进行了预筛选以确保没有问题，例如犯罪记录。

There are pre-screening procedures for patients entering the hospital. 有预检程序检查入院患者。

an occasion when a film is shown before it is made available to be seen by the general public

The film has been shown in pre-screenings at various schools. 这部电影已在多所学校进行预映。

They plan to adjust the audio and music on the film after the pre-screening. 他们计划在预映后调整影片的音频和音乐。