dif·fus·or 名词
diffusor → diffuser
单语范例（未经PONS编辑处理）
This part of the pipe is called the divergent (or diffuser) section and it diverges at 7 to 9 degrees.
en.wikipedia.org These three teams had exploited a loophole in the rules that allowed for more volume in the diffuser.
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 This kinetic energy is then converted to an increase in potential energy/static pressure by slowing the flow through a diffuser.
en.wikipedia.org