Display monitors of larger screen size and movable screens help users with poor or low vision 为视力不佳的用户提供屏幕较大及可移动屏幕的显示器。
2.
The movable screen or drape in a theater or hall that separates the stage from the auditorium or that serves as a backdrop 幕布在剧院或大厅内隔开舞台和观众或作为背景幕的可移动遮蔽物或帷幕
