demonstrator

英 /ˈdemənstreɪtə(r)/ 美 /ˈdɛmənˌstretɚ/

★★★★中高频词

中文释义

n.游行示威者，证明者，示范者，实物说明者

Saab dealers are currently giving away unaccompanied 24-hour test drives in posh demonstrator models.

萨博汽车的经销商目前正推出高档样品车无人陪同的24小时试驾活动。
Marshals tried to wrestle the demonstrator out of the room.

执法人员试图将这名示威者从屋子里拖出去。
" There you are — like a knife through butter,'said the demonstrator as the powered shovel swung back with its load.

当动力铲带着铲起的东西转回来时,示范的人说, “ 你瞧是不是,多么容易. ”