noun幻灯片;滑梯
verb(使)滑行,滑动
nounone page of an electronic presentation (= where somebody shows or explains something to other people), with text or images, that you can see on a computer or a big screen
nouna long metal thing that children play on. They climb up steps, sit down, and then slide1 down the other side.
verbto move smoothly across something; to make something move in this way