safety curtain
Longman Dictionary of Contemporary English 5++LDOCE 5++ˈsafety ˌcurtain noun [countable] APTa thick curtain at the front of a theatre stage that prevents fire from spreading 〔舞台上的〕防火幕,安全幕
Examples from the Corpus
safety curtain• As he disappears behind a safety curtain of blue smoke he starts to say something, but he coughs on the smoke.ˈsafety ˌcurtain nounChineseSyllable
front of the curtain thick at a Corpus
safety curtain
ˈsafety ˌcurtain
noun [countable]
a thick curtain at the front of a theatre stage that prevents fire from spreading
ˈsafety ˌcurtain
noun [countable]a thick curtain at the front of a theatre stage that prevents fire from spreading