uptake

英 [ˈʌpteɪk]

美 [ˈʌpteɪk]

n.  (对现有东西的)使用，利用，应用; 吸收; 吸收速度

复数：uptakes　

化学

BNC.10707 / COCA.17953

习惯用语

n.

be quick/slow on the uptake
• 领悟得快 / 慢
  to be quick/slow to understand sth
• Is he always this slow on the uptake?
  他总是理解得这么慢吗？

牛津词典

noun

• （对现有东西的）使用，利用，应用
  the use that is made of sth that has become available
  1. There has been a high uptake of the free training.
     免费培训有很多人参加。
• 吸收；吸收速度
  the process by which sth is taken into a body or system; the rate at which this happens
  1. the uptake of oxygen by muscles
     肌肉对氧气的吸收

柯林斯词典

• N-SING 摄入；摄取
  A person'suptake ofsomething is the amount of it that they use.
  1. The drug increases the number of red cells in the blood, enhancing oxygen uptake by 10 percent.
     这种药增加了血液里的红细胞数量，从而将摄氧量提高了10%。
  2. ...research in relation to the uptake of nitrate into vegetables.
     关于蔬菜中硝酸盐含量的研究
• PHRASE 理解力强/理解力弱
  You say that someone isquick on the uptakewhen they understand things quickly. You say that someone isslow on the uptakewhen they have difficulty understanding simple or obvious things.
  1. She is not an intellectual, but is quick on the uptake...
     她并不是个才智非凡的人，但理解力很强。
  2. Carol was absent-minded and a little slow on the uptake.
     卡萝尔心不在焉，反应有点迟钝。

英英释义

noun

• the process of taking food into the body through the mouth (as by eating)
  Synonym:consumptioningestionintake
• a process of taking up or using up or consuming
  1. they developed paper napkins with a greater uptake of liquids

双语例句

• The drug increases the number of red cells in the blood, enhancing oxygen uptake by 10 percent.
  这种药增加了血液里的红细胞数量，从而将摄氧量提高了10%。
• In the heart perfusion experiments, why did glucose uptake and glycolysis decrease? Why did hexose monophosphates accumulate?
  在心脏灌注实验中，为什么葡萄糖的生成和分解减慢了？为什么单磷酸己糖积聚下来了？
• Study on Soil Phosphorus Uptake and Utilization of Transgenic Canola
  转基因油菜对土壤磷吸收利用的研究
• Carol was absent-minded and a little slow on the uptake.
  卡萝尔心不在焉，反应有点迟钝。
• Effects of Fertilization on Soil Available Nutrient 、 Nutrients Uptake 、 the Yield and Quality of Spring Wheat
  施肥对土壤速效养分、春小麦养分吸收及产量和品质的影响
• Insolation and climate changes also affect uptake and release of carbon dioxide and methane by plants, soil and the ocean.
  植物、土壤和海洋对于二氧化碳和甲烷的吸收与释放，也受到日照与气候变迁影响。
• Effects of Nitrogen Application Rates on Nitrogen Uptake and Use, Protein Accumulation, and Grain Yield in Malting Barley
  施氮水平对啤酒大麦植株氮素吸收与利用及籽粒蛋白质积累和产量的影响
• Na uptake happens under both aerobic and anaerobic conditions.
  在有氧和无氧条件下钠都能被吸收。
• Uptake and utilization of amino acid nitrogen by plants
  植物对氨基酸态氮吸收和利用的研究进展
• When cadmium is present in soils it can be extremely dangerous, as the uptake through food will increase.
  泥土中含有镉是非常危险的，因为从食物中摄取镉的量增加了。