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

• Can cadmium uptake by Chinese cabbage be reduced after growing Cd-accumulating rapeseed?
  中文参考篇题：在积累镉油菜后茬种植白菜可否减少其对镉的吸收？
• 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？
• 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 Rate and Fertigation Frequency on Nitrogen Uptake and Yield of Hybrid Cotton
  施氮量和滴灌施肥频率对杂交棉氮素吸收和产量的影响
• Then the impact of uptake, transport to the whole process of metabolism was determined.
  确定吸附摄取和运输对整个代谢过程的影响。
• 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%。
• Effects of Different Nitrogen and Potassium Levels on Wheat Yield and Uptake and Utilization of Nitrogen and Potassium Nutrients
  不同氮·钾水平对小麦产量和氮·钾养分吸收利用的影响
• Effects of water deficit and nitrogen fertilization on winter wheat growth and nitrogen uptake
  水分亏缺和施氮对冬小麦生长及氮素吸收的影响
• On the other hand, glucose uptake of muscles is reduced.
  另一方面，肌肉对糖的摄取减少了。
• 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