keep down是什么意思

keep down基本解释
控制;使不升起;使留级;吞下药物
keep down的用法和例句提示:点击例句中的单词,就可以看到词义解释
提示:点击例句中的单词,就可以看到词义解释
Economies of scale and limited investment choice will keep down charges .
规模经济和有限的投资选择会控制费用不会太高
Arctic ice is considered vital for the planet as it reflects heat from the sun back into space helping keep down the planet 's temperatures .
北冰洋的冰层对我们地球至关重要,因为冰层可以将太阳的热量反射回宇宙,有助于降低地球的温度
They try to keep down the cost of living .
他们努力压低生活费
Keep down stay still .
保持姿势不要动!
They couldn 't keep down their excitement .
他们抑制不住自己的激动情绪。
The kremlin says the move is part of the government 's attempt to keep down the prices of basic foodstuffs amid the country 's worst drought on record .
克里姆林宫表示,这项举措的目的是政府为了在国家遭遇有史以来最严重的干旱时,能够保持基本粮食的价格不上涨
We should take measures to keep down nonproductive expenses .
我们应采取措施削减非生产性开支。
Measures were taken to keep down nonproductive expenses .
紧缩非生产性开支而采取了措施。
You can keep down consumption of goods .
你可以减少物品的消耗量。
I couldn 't keep down my anger at that time .
当时我捺不心头的怒火。