A hanging at each side of a stage directly behind the proscenium that serves to block the wing area and sidelights from the audience.

侧幕舞台前景后面两侧垂下的幕，用来挡住舞台两翼，使观众看不到旁过的光线。

youdao

How to block the summer sun, allowing users to live comfortably, to achieve energy conservation has been a wing groups are concerned.

如何阻隔夏季日晒，让用户居住舒适，实现节能减排一直是正荣集团关心的。

youdao

The trade agreement and the banana accompanying measures were approved during the daily voting session on 11 December 2012, despite an attempt by the left-wing GUE group to block the agreement.

BBC: EU trade agreement with Peru and Colombia backed by MEPs

When the time comes, surely say left-wing euro-hopers he would not block France's historic entry into a European monetary union largely designed by the French Socialists themselves.

ECONOMIST: France

Calderwood made a change at half-time, with Invincibile being replaced with Conor Sammon as the Killie boss looked to block the attacks coming down Falkirk's right wing.

BBC: Kilmarnock 0-0 Falkirk