释义 |
uptakeup‧take /ˈʌpteɪk/ noun  uptakeOrigin: 1 1800-1900 Scottish English uptake ‘to understand’ (18-20 centuries). 2-3 1900-2000 up + take - The disease limits the uptake of water and nutrients into the tree.
- Among numerous negative results he found some quite simple compounds, aldehydes and fatty acids, which stimulated oxygen uptake.
- Disease activity must therefore be derived from the degree of abnormal bowel uptake on abdominal scans.
- Sarah wasn't slow on the uptake this time.
- Table 2.1 compares National Certificate uptake over the past three sessions.
quick to understand or make decisions► quick intelligent and able to understand things quickly: · Some children in the class are quicker than others.· She's very quick and able -- seems to pick things up in no time.quick at (doing) something: · Craig was always quick at maths, but he had trouble with reading and writing. ► sharp someone who is sharp understands things very quickly, especially so that it is difficult to deceive or confuse them: · There's no point lying to her - she's much too sharp.razor sharp (=extremely sharp): · Those lawyers are razor sharp, and you've got to be careful about every single word you say. ► quick-witted able to understand things quickly and to answer people in an intelligent way: · John was always so quick-witted that I used to think he would have made a good secret agent.· Throughout a lifetime of public service, he proved himself a quick-witted negotiator. ► wise a wise person makes good decisions and gives good advice, because they have a lot of experience of life - use this especially about older people: · She was a wise old woman, and we all valued her advice.· Burton didn't like what he was hearing, but he was wise enough to keep his thoughts to himself. ► be quick on the uptake spoken informal someone who is quick on the uptake learns new things and understands a situation very quickly: · You're very quick on the uptake! How did you guess?· We're looking for new staff - people who are neat, enthusiastic and quick on the uptake. ► quick on the uptake He’s a good interviewer, tough and quick on the uptake (=able to understand quickly what someone is saying). ADJECTIVE► quick· I thought it would be evident; you are generally very quick on the uptake. ► slow· Sarah wasn't slow on the uptake this time.· In fact I've had to conclude that I am generally rather slow on the uptake.· Could anyone really be that slow on the uptake? wondered Pascoe.· And so, finally, to Anthony O'Hear, intellectual and all-round clever fellow, albeit a bit slow on the uptake.· A bit slow on the uptake, you might think, Haringey's finance department. ► slow on the uptake- A bit slow on the uptake, you might think, Haringey's finance department.
- And so, finally, to Anthony O'Hear, intellectual and all-round clever fellow, albeit a bit slow on the uptake.
- Could anyone really be that slow on the uptake? wondered Pascoe.
- In fact I've had to conclude that I am generally rather slow on the uptake.
- Sarah wasn't slow on the uptake this time.
1be slow/quick on the uptake informal to be slow or fast at understanding something2[singular] the number of people who use a service or accept something that is offered: The uptake of some vaccinations fell as the media stirred up fears of possible side effects.3[countable, uncountable] the rate at which a substance is taken into the body, a system etc: the uptake of sugars by the blood |