uptake

IPA/ˈʌpteɪk/
KK[ˈʌptˌek]IPA/ˈʌpteɪk/

uptake — 名詞

1. how quickly and through what mechanism a substance such as oxygen, a drug, or a

1.名詞B2
釋義

吸收

物質被身體或系統吸收的速率或過程

how quickly and through what mechanism a substance such as oxygen, a drug, or a nutrient enters and becomes absorbed by a living body, tissue, or system

例句

The doctor measured Ramón's oxygen uptake during the exercise test.

醫生在運動測試中測量了 Ramón 的氧氣吸收量。

collocation: oxygen uptake

After eating, Vivek's body showed a normal glucose uptake pattern.

進食後,Vivek 的身體呈現正常的葡萄糖吸收模式。

常見搭配
  • oxygen uptake
  • glucose uptake
  • iron uptake
  • calcium uptake
  • nutrient uptake
  • drug uptake
  • uptake of nitrogen
  • uptake into cells
  • rate of uptake
  • increase uptake
  • reduce uptake
同義詞
  • absorption

    more general term; 'absorption' covers liquids and gases being soaked up, while 'uptake' more often implies active transport into a biological system

  • intake

    focuses on the amount taken in through an opening (e.g., mouth, nose), not necessarily on what happens to it afterward

  • consumption

    emphasises using up a resource; 'uptake' can describe merely entering a system without being consumed

反義詞
  • release

    the opposite process — a substance leaving the body or system

  • excretion

    the removal of waste products from the body, the functional opposite of nutrient uptake

文法句型

uptake of [substance]

[substance] uptake

uptake into [body/system]

用法筆記

Frequently appears in scientific and medical contexts where the substance being absorbed is named before or after 'uptake' (e.g., oxygen uptake, uptake of calcium). Often measured or quantified.

常見錯誤

He has good uptake of the lesson.
He was quick on the uptake.
The absorption sense refers to physical substances, not mental learning; the mental meaning exists only in the fixed idiom 'quick/slow on the uptake.'

2. the rate or degree to which people begin to use or accept a new product, service

2.名詞B2
釋義

採用

人們開始使用或接受新事物的比率

the rate or degree to which people begin to use or accept a new product, service, technology, idea, or opportunity

例句

The uptake of electric cars has grown quickly across Europe this year.

今年電動汽車在歐洲的採用率迅速成長。

collocation: uptake of [product/technology]

Vaccine uptake among young adults in Taipei reached over eighty percent.

台北年輕成年人的疫苗接種率已超過八成。

collocation: vaccine uptake

常見搭配
  • vaccine uptake
  • technology uptake
  • digital uptake
  • uptake of electric cars
  • uptake of services
  • high uptake
  • low uptake
  • widespread uptake
  • increase uptake
  • boost uptake
  • measure uptake
  • rate of uptake
同義詞
  • adoption

    more active — implies a deliberate choice to start using something; 'uptake' can be more passive or measured

  • acceptance

    emphasises the willingness to receive something; 'uptake' implies actual use, not just willingness

  • take-up

    British English variant with identical meaning; slightly less formal

反義詞
  • rejection

    the decision not to use or accept something

  • resistance

    active opposition to adoption, often implying social or systemic barriers

文法句型

uptake of [product/technology/service]

[something] uptake

high/low uptake

用法筆記

Commonly used in business, public-health, and technology contexts with collective subjects (populations, markets, age groups). The rate is typically described as high, low, fast, slow, or widespread. Often paired with a quantifier (e.g., 'fifty percent uptake').

慣用語

to be able — or unable — to understand something quickly; to grasp new ideas or situations at a particular speed

理解力快/慢

The new student was quick on the uptake and finished the assignment before anyone else.

I'm sorry I did not get the joke — I can be a bit slow on the uptake sometimes.

This means someone understands things either very fast or very slowly.

理解快/慢

Maya is quick on the uptake and finished the puzzle in minutes.

Why is Diego so slow on the uptake with these instructions?

同根字

常見搭配

常用片語

  • rate of uptake
  • level of uptake
  • increase uptake
  • boost uptake
  • slow uptake
  • widespread uptake

介系詞搭配