keep down

英 [kiːp daʊn]

美 [kiːp daʊn]

使（数目、大小、数量等）保持在低水平; 抑制…增长; 压制; 压服; 镇压; 不使（食物或饮料）吐出

柯林斯词典

PHRASAL VERB 使（数目、大小、数量等）保持在低水平；抑制…增长
If youkeepthe number, size, or amount of somethingdown, you do not let it get bigger or go higher.
1. The prime aim is to keep inflation down...
  首要目标是抑制通货膨胀。
2. Administration costs were kept down to just £460.
  管理费用被控制在区区460英镑。
PHRASAL VERB 压制；压服；镇压
If someonekeepsa group of peopledown, they prevent them from getting power and status and being completely free.
1. No matter what a woman tries to do to improve her situation, there is some barrier or attitude to keep her down.
  女性无论如何努力去改善自己的处境，总会受到一些障碍或看法的压制。
PHRASAL VERB 不使（食物或饮料）吐出
If youkeepfood or drinkdown, you manage to swallow it properly and not vomit, even though you feel sick.
1. I tried to give her something to drink but she couldn't keep it down.
  我想给她喝点东西，但她根本喝不下去。

verb

manage not to throw up
place a limit on the number of
Synonym:number
put down by force or intimidation
1. The government quashes any attempt of an uprising
2. China keeps down her dissidents very efficiently
3. The rich landowners subjugated the peasants working the land
Synonym:repressquashsubduesubjugatereduce

He couldn't keep down his anger.
他按捺不住自己的怒火。
The white racists tried to keep down the Indians by force.
白人种族主义者企图用武力压服印第安人。
Energy conservation can keep down the oil prices.
能源储备能够使油价下降。
Administration costs were kept down to just £ 460.
管理费用被控制在区区460英镑。
It also helps to keep down issues with crowds getting too big, too early.
这种策略还有助于遏制由于用户数过早过快膨胀带来的问题。
She seems weak and she cannot keep down anything she has a stomachache and a sight fever.
她好像很虚弱，而且吃了就吐。她胃痛而且有点发烧。
The prime aim is to keep inflation down
首要目标是抑制通货膨胀。
When we reach the footbridge over the canal, keep down or you'll bang your head on it!
船行到运河上的人行桥时，要蹲下身子，不然会碰头的。
They are taking steps to keep down the rabbit population.
他们采取步骤控制兔子的繁殖增长。
Measures were taken to keep down non-productive expenses.
为紧缩非生产性开支人们采取了措施。