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

• On the other hand, glucose uptake of muscles is reduced.
  另一方面，肌肉对糖的摄取减少了。
• Effect of Zinc on the Growth of Corn and Nutrient Uptake from Soil
  锌对玉米生长和营养元素吸收的影响
• 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。
• 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。
• Carol was absent-minded and a little slow on the uptake.
  卡萝尔心不在焉，反应有点迟钝。
• Glucose uptake was independent of embryo grade.
  葡萄糖摄取量和胚胎分级没有相关性。
• Lateral roots are important to plants for the uptake of nutrients and water.
  侧根对植物养分和水分吸收是非常重要的。
• Na uptake happens under both aerobic and anaerobic conditions.
  在有氧和无氧条件下钠都能被吸收。
• 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
• 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