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滑行；悄悄地移动move smoothly/quietly

1.[i][t]（使）滑行，滑动to move easily over a smooth or wet surface; to make sth move in this way

2.[i][t]（使）快捷而悄声地移动to move quickly and quietly, for example in order not to be noticed; to make sth move in this way

降低；衰落become lower/worse

3.[i]~ (from…) (to…)逐渐降低；贬值to become gradually lower or of less value

4.[i]~ (down/into/towards sth)衰落（成）；逐渐陷入；逐渐衰退（到）to move gradually into a worse situation

降低；衰落becoming lower/worse

1.[c][ususing]降低；跌落；衰落a change to a lower or worse condition

在冰上on ice

2.[sing]（在冰上或光滑表面上的）滑行，滑动a long, smooth movement on ice or a smooth surface

儿童for children

3.[c]滑梯a structure with a steep slope that children use for sliding down

山岩崩塌fall of rock

4.[c]山崩；岩崩；土崩；崩塌a sudden fall of a large amount of rock or earth down a hill

照片photograph

5.[c]幻灯片a small piece of film held in a frame that can be shown on a screen when you shine a light through it

计算机computers

6.[c]幻灯片one page of an electronic presentation, that may contain text and images, that is usually viewed on a computer screen or projected onto a larger screen

1.滑;(在雪或冰上)滑动;滑倒,滑掉

2.【乐】滑动;【棒】滑垒

3.流,流逝;放任自流

4.改变位置,脱离原来位置;不知不觉陷入 (into)

5.偷偷进入;潜逃,偷偷溜掉

6.使滑动;使滑倒;滑溜地进行

7.用滑冰(等)消磨(时间)

8.偷偷[轻轻]放进去,使溜进去 (in, into)

1.滑动的部分;【物】滑动片;幻灯片;(显微镜的)载片;【机】滑板;滑盖;滑座;【摄】(照相机的)拉盖

2.滑动;滑道,滑坡,滑轨;滑面

3.土崩,山崩;雪崩

4.【地】(层面)断层;冲断面;褶皱

5.【棒】滑垒

6.【乐】滑音,延音;长号的U形伸缩管

7.(妇女保持头发整齐的)发夹

8.滑动的人或物;(器械的)滑动部分

9.【棒】曲线球

1.to move smoothly and quickly across a surface; to make something move smoothly and quickly across a surface

2.to move quickly without anyone noticing you; to move or put something somewhere quickly without anyone noticing

3.to gradually be in a worse situation than before

4.to become smaller in amount

1.a structure that children play on by climbing up steps and sliding down a slope on the other side

2.a sliding movement

3.a situation in which an amount becomes less

4.a small piece of in a frame, that you shine light through in order to show the image on a screen; a small thin piece of glass on which you put something that you want to look at using a microscope

5.a sudden fall of rock, earth, etc. from the side of a mountain

6.a shoe that covers the front of the foot and is very low at the back