coulisse

• 指剧院舞台幕布后面的平面布景，也指用于引导滑动面板的带凹槽的木构件。

A noun referring to a flat piece of scenery positioned in the wings of a theatre, or a timber member with a groove designed to hold a sliding panel.

1. Theatrical flatC2formalart

   A flat piece of scenery placed in the wings of a theater stage, used to create depth or conceal parts of the stage.

   侧幕

   • The stagehands moved the coulisse into position for the next scene.
   • The actor waited behind the coulisse before his entrance.
   • The coulisse was painted to resemble a forest backdrop.

   同义词wing

2. Grooved timber memberC2formal

   A timber or structural member with a groove designed to hold a sliding panel, often used in construction or cabinetry.

   凹槽导轨

   • The carpenter installed a coulisse to guide the sliding door.
   • The cabinet's coulisse allowed the panel to move smoothly.
   • The old house had coulisse frames for its sash windows.