platform screen door

名词 n.

英文释义

名词 n.
  1. One of a series of doors at a train or subway station, at the edge of a platform, that prevent access beyond the platform when there is no train to be boarded.
    — They will feature wider gangways for better wheelchair accessibility, as well as compatibility with platform screen doors - should these ever be introduced in the future.

词形变化

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