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 soil-plant system, linear root water uptake model is a linkage between soil and plant.
  在土壤-作物系统中，根系吸水模型是连接土壤和作物的桥梁，然而又是最难处理的一个环节。
• 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？
• Glucosinolates can interfere with uptake of iodine by the thyroid, for example.
  例如，硫代葡萄糖苷能干涉甲状腺对碘的吸收。
• 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%。
• It is implicated in the uptake of calcium, the development of apical meristems, and pollen germination.
  它还与钙的吸收，顶端分生组织发育和花粉萌发有关。
• 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。
• On the other hand, glucose uptake of muscles is reduced.
  另一方面，肌肉对糖的摄取减少了。
• 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
• Appropriate rate of nitrogen promoted plant N uptake and utilization, and plant biomass and yields as well.
  适量施氮促进玉米对氮素的吸收和利用，进而提高玉米生物量和产量；