accuracy
US /ˈækjərəsi/
UK /ˈækjərəsi/
- Uncountable Noun
- Being exactly right; correctness
- The degree to which something is close to the true value.
A2TOEICMoreatmosphere
US /ˈætməˌsfɪr/
UK /'ætməsfɪə(r)/
- Noun (Countable/Uncountable)
- Air around us
- Feeling or mood of a place
A2Morecertainty
US /ˈsɜ:rtnti/
UK /ˈsɜ:tnti/
- Uncountable Noun
- Feeling that you really know something; being sure
A2Morecluster
US /ˈklʌstɚ/
UK /'klʌstə(r)/
- Intransitive Verb
- To come together in a group, flock etc.
- Countable Noun
- A small group of things
B1Morecorrect
US /kəˈrɛkt/
UK /kə'rekt/
- Adjective
- Being suitable and appropriate for an occasion
- True or accurate
- Transitive Verb
- To fix a problem
- To write marks on a piece of work to show mistakes
A2Morein mind
US /ɪn maɪnd/
UK /in maind/
- Phrase
- Being aware of or considering something.
- To remember or consider something.
A2Moreon the other hand
US
UK
- Phrase
- Considering a different aspect of the matter; alternatively.
A1Moreprecision
US /prɪˈsɪʒən/
UK /prɪˈsɪʒn/
- Adjective
- Performed in a very careful, detailed manner
- Uncountable Noun
- Quality of being very accurate and exact
- The degree to which something is accurately or exactly done.
A2TOEICMorepreviously
US /ˈprivɪəslɪ/
UK /'pri:vɪəslɪ/
- Adverb
- At an earlier time
- In the past; formerly.
B1TOEICMoreprobe
US /prob/
UK /prəʊb/
- Transitive Verb
- To carefully examine an issue by asking questions
- To examine the inside of something using a tool
- Noun (Countable/Uncountable)
- A thorough or deep examination of a problem
- Device used to send information from outer space
B1Moreresult
US /rɪˈzʌlt/
UK /rɪ'zʌlt/
- Noun
- Something produced through tests or experiments
- Final score of a competition, election or game
- Intransitive Verb
- To be the outcome of other causes and effects
- To happen or exist as a consequence of something.
A2Moretouch down
US /tʌtʃ daʊn/
UK /tʌtʃ daun/
- Phrasal Verb
- (Of plane) to land on the ground
A1Moreuncertainty
US /ʌnˈsə:tn:ti/
UK /ʌn'sɜ:tntɪ/
- Uncountable Noun
- Feeling of not really knowing what will happen
- Lack of confidence; doubt.
B2TOEICMorevariation
US /ˌvɛriˈeʃən, ˈvær-/
UK /ˌveəriˈeɪʃn/
- Noun (Countable/Uncountable)
- Something almost the same as another but different
- Music played with a different tune from another
A2TOEICMore
Vocabulary
- on the other hand : Considering a different aspect of the matter; alternatively.
- touch down: (Of plane) to land on the ground
- in mind: Being aware of or considering something.
- improve: To make, or become, something better
- result: Something produced through tests or experiments
- hand: Cards given to a player in a card game
- atmosphere: Air around us
- correct: Being suitable and appropriate for an occasion
- area: Amount of measured space
- variation: Something almost the same as another but different
- accuracy: Being exactly right; correctness
- previously: At an earlier time
- uncertainty: Feeling of not really knowing what will happen
- cluster: To come together in a group, flock etc.
- precision: Performed in a very careful, detailed manner
- probe: To carefully examine an issue by asking questions
- computer: Machine for storing data, accessing the internet
- certainty: Feeling that you really know something; being sure
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01:03
She took a brave step forward, leaving behind her comfort zone to chase her dreams.
Vocabulary
- brave
adj. Having courage
- comfort zone
phr. A familiar situation where one feels safe
Explanation
a brave step is a noun phrase, where brave is an adjective modifying the noun step, meaning "a courageous step".
forward is an adverb modifying step, meaning "ahead".
The whole phrase serves as the object, answering the "what" of took (verb) — she took a brave step forward.
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brave
US/brev/
UK/breɪv/
adj.Brave
v.t.To bravely face
A2 Elementary
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【TED-Ed】What's the difference between accuracy and precision? - Matt Anticole
0
稲葉白兎 posted on 2015/04/20Ever wondered about the difference between accuracy and precision, especially when NASA engineers are landing on Mars? This fun explainer uses the tale of William Tell and real-life space missions to break down these concepts, helping you pick up some awesome advanced vocabulary along the way!
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