1. 滑动;溜
    When something slides somewhere or when you slide it there, it moves there smoothly over or against something.

    e.g. She slid the door open...
           她滑开了门。
    e.g. I slid the wallet into his pocket...
           我把钱包麻利地塞进了他的口袋。

2. 麻利而无声地移动;悄悄地溜到
    If you slide somewhere, you move there smoothly and quietly.

slide什么意思

    e.g. He slid into the driver's seat...
           他麻利地坐进驾驶员的座位。
    e.g. 'Nice meeting you, Zoe,' I said and slid off.
           “很高兴见到你，佐薇，”说完我便溜走了。

3. 不自觉地陷入(某种情绪、态度或情境)
    To slide into a particular mood, attitude, or situation means to gradually start to have that mood, attitude, or situation often without intending to.

    e.g. She had slid into a depression...
           她不觉沮丧起来。
    e.g. He needs them to stop the country sliding into chaos.
           他需要他们来防止这个国家陷入混乱。

4. (货币)贬值;(物价)下跌
    If currencies or prices slide, they gradually become worse or lower in value.

    e.g. The US dollar continued to slide...
           美元继续贬值。
    e.g. The upset sent share prices sliding to their lowest level for almost 18 months...
           这种不安情绪使股票价格跌落到几乎 18 个月以来的最低水平。

5. 幻灯片
    A slide is a small piece of photographic film which you project onto a screen so that you can see the picture.

slide

    e.g. ...a slide show.
           幻灯片放映

6. (显微镜的)载玻片
    A slide is a piece of glass on which you put something that you want to examine through a microscope.

7. 滑梯
    A slide is a piece of playground equipment that has a steep slope for children to go down for fun.

8. 放任…自流;任…恶化而不予处理
    If you let something slide, you allow it to get into a worse state or condition by not attending to it.

    e.g. The company had let environmental standards slide.
           这家公司听凭环境标准的不断下降。