slide

• 指供人从高处滑下的光滑斜面或游乐设施，也指演示文稿中的一页或一张幻灯片，以及显微镜下放置标本的载玻片。

A noun referring to a smooth, inclined surface used for sliding down for fun, or a single image or page in a presentation.

1. Presentation slideB1formal

   A single page or image in a presentation, typically shown on a screen.

   幻灯片

   • The presentation has 20 slides.
   • Please advance to the next slide.
   • She designed colorful slides for her lecture.

   同义词framepage

2. Playground slideA1formal

   A playground structure with a smooth surface for sliding down.

   滑梯

   • The children love the slide at the park.
   • He climbed up the ladder to the slide.
   • The slide is made of plastic.

   同义词sliding board

3. Act of slidingA2formal

   A smooth movement over a surface, often downward.

   滑动

   • The rock made a slide down the hill.
   • There was a landslide after the slide of mud.
   • The slide of the glacier was spectacular.

   同义词glideskidslip

• 动词，指在表面上保持连续接触地平滑移动，也指滑行、滑落、滑动或悄悄移动。

A verb used to indicate the act of moving smoothly along a surface while maintaining continuous contact with it.

1. A2formal

   To move smoothly along a surface while maintaining continuous contact.

   滑动

   • The kids slid down the playground slide.
   • The car slid on the icy road.
   • She slid the book across the table.

   同义词coastglideskidskimslipslither

   反义词catchhaltstickstop

2. Move quietly or stealthilyB1informal

   To move quietly or discreetly, often without being noticed.

   悄悄移动

   • He slid into the room without anyone noticing.
   • She slid the letter into her pocket.
   • The thief slid out the back door.

   同义词creepglideskulkslinkslipsneaksteal

   反义词marchstompstride

3. Decline graduallyB2formal

   To gradually decrease or deteriorate.

   逐渐下滑

   • Sales have been sliding for months.
   • His grades started sliding after the holidays.
   • The economy is sliding into recession.

   同义词declinedeterioratediminishdropdwindlefallsinkslipslumpwane

   反义词improveincreaserecoverrisestrengthen

短语动词变体slide byslide down