单语范例（未经PONS编辑处理）
However, the exhaust-blown diffuser on the 2013 model has been banned and removed.
en.wikipedia.org In 1990, management added an extensive set of sound diffusers to improve the sound that the musicians heard on stage.
en.wikipedia.org The installation was conducted using a diving team to ensure optimal location of the diffusers within the river channel.
en.wikipedia.org Good results can also be obtained by using a flash diffuser.
en.wikipedia.org These three teams had exploited a loophole in the rules that allowed for more volume in the diffuser.
en.wikipedia.org