1. 公共查询·英语单词大全

1. After a few minutes, the students perked up and began a heated discussion.
    过了几分钟，学生们活跃起来，开始了热烈的讨论。

1. perk up

1. 活跃起来;振作精神：Chill: 冷却 | Simmer: 小火慢煮;心中充满 | Perk up: 活跃起来;振作精神

2. 活躍起來：12. click 發出卡嗒聲,似乎上了發條或按了開關 | 14. perk up 活躍起來 | 17. trash bin 垃圾箱

3.

3. 振作：Tone up 增加 | Perk up 振作 | Bear out (被)证实

4. (重新)活跃起来, 振作精神：22. She's right as rain in that way. 她就是那样. | 23. perk up (重新)活跃起来, 振作精神 | 24. Swing. stick. loop.蜘蛛结网的三个动词.

1. （使）振奋；（使）活跃；（使）快活
    If something perks you up or if you perk up, you become cheerful and lively, after feeling tired, bored, or depressed.

    e.g. He perks up and jokes with them.
           他很活跃，还和他们开玩笑。
    e.g. ...suggestions to make you smile and perk you up.
           让你发笑、使你开心的建议

2. 使更有趣
    If you perk something up, you make it more interesting.

    e.g. To make the bland taste more interesting, the locals began perking it up with local produce...
           为了使这淡而无味的东西更有味道，当地人开始加些土特产调味。
    e.g. Psychological twists perk up an otherwise predictable story line.
           心理转折使原本老套的故事情节变得生动有趣。

3. （使）增加；（使）上涨；（使）增值
    If sales, prices, or economies perk up, or if something perks them up, they begin to increase or improve.

    e.g. House prices could perk up during the autumn...
           秋季房价可能上涨。
    e.g. Anything that could save the company money and perk up its cash flow was examined.
           所有能够为公司节省开支、增加流动资金的办法都研究过了。

1. cause to be alert and energetic

    e.g. Coffee and tea stimulate me
           This herbal infusion doesn''t stimulate

    Synonym: stimulatearousebraceenergizeenergise

2. gain or regain energy

    e.g. I picked up after a nap

    Synonym: perkpercolatepick upgain vigor