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

• 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。
• 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？
• Glucose uptake was independent of embryo grade.
  葡萄糖摄取量和胚胎分级没有相关性。
• 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 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
• Effects of Different Phosphate and Potassium Fertilizers on Yields and Cadmium Uptake by Paddy Rice
  不同磷、钾肥对水稻产量和吸收镉的影响研究
• Na uptake happens under both aerobic and anaerobic conditions.
  在有氧和无氧条件下钠都能被吸收。
• In contrast, FDG uptake did not correlate significantly with plaque thickness or plaque area, the researchers note.
  相反，FDG摄取和斑块的厚度或斑块的面积无显著相关性，研究者指出。
• 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。
• 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。