variable
gb/vˈɛɹiəbəl/ us/vˈɛɹiəbəl/
B1
Αγγλικά
~ 2500
változó, változékony
ΟΥΣΙΑΣΤΙΚΌ
B1
1
változó
B2
Μοτίβο χρήσης:
[something] is a variable
Temperature is a key variable in the experiment.
A hőmérséklet kulcsfontosságú változó a kísérletben.
There are many variables that affect the price of oil.
Számos változó befolyásolja az olaj árát.
In this equation, x is the variable.
The outcome depends on several economic variables.
Weather is an unpredictable variable in outdoor events.
Παραδείγματα για μαθητές
The price of food is a variable.
Az élelmiszerek ára egy változó.
Time is an important variable in the test.
Az idő fontos változó a tesztben.
In math, x is a variable.
Weather is a variable for the trip.
Συχνό λάθος:
Learners sometimes confuse 'variable' with 'variety'; 'variable' refers to something that can change, while 'variety' means a range of different things.
Σημασία
something that can change
Συνδυασμοί λέξεων
independent variable
|dependent variable
|control variable
|climate variables
|economic variables
Συνώνυμα
factor (A broader term for something that influences an outcome, not limited to measurable quantities.)
Αντώνυμα
constant (Something that does not change in value or state.)
Θέματα
science
|mathematics
|technology
|core_vocabulary
Ορισμός
Something that can change or be different at different times.
A quantity, factor, or condition that can change or vary in value or state.
B1
2
változó
B1
változékony
B2
Μοτίβο χρήσης:
[something] is variable
The weather here is highly variable in spring.
Tavasszal itt nagyon változékony az időjárás.
Her mood is quite variable lately.
Mostanában eléggé változékony a hangulata.
The quality of the service has been variable.
This region experiences variable rainfall.
The patient's condition is still variable.
Παραδείγματα για μαθητές
The weather is variable today.
Ma változékony az időjárás.
My work hours are variable each week.
A munkaidőm hétről hétre változik.
The price is variable in different stores.
Συχνό λάθος:
Learners may confuse 'variable' with 'varied'; 'variable' means it changes over time, while 'varied' means having different types or kinds.
Σημασία
likely to change
Συνδυασμοί λέξεων
variable weather
|variable speed
|variable quality
|highly variable
Συνώνυμα
changeable (Commonly used in everyday contexts for things like moods or weather.)
Αντώνυμα
stable (Remains steady and does not change over time.)
Θέματα
daily life
|weather
|core_vocabulary
Ορισμός
Not always the same; can change often or easily.
Not consistent or having the possibility to change; subject to variation.
ΟΥΣΙΑΣΤΙΚΌ
B2
TECHNICAL
3
változó
B2
You need to declare the variable before using it.
Használat előtt deklarálnod kell a változót.
This function modifies the value of the variable.
Ez a függvény módosítja a változó értékét.
Variables store data for use in programs.
A global variable can be accessed from any part of the code.
Παραδείγματα για μαθητές
I made a variable for the user's name.
Létrehoztam egy változót a felhasználó nevének tárolására.
The program changes the variable when you click the button.
A program módosítja a változó értékét, amikor rákattintasz a gombra.
We use variables to store numbers.
Συχνό λάθος:
Learners sometimes confuse 'variable' with 'array'; an array stores multiple values, while a variable usually stores one value at a time.
Σημασία
named data storage in programming
Συνδυασμοί λέξεων
declare a variable
|assign value to a variable
|global variable
|local variable
Συνώνυμα
identifier (A more general programming term for a name given to a program element, not only variables.)
Αντώνυμα
constant (In programming, a value that cannot change after it is set.)
Θέματα
technology
|computing
|education
Ορισμός
A name in computer code that holds a value that can change when the program runs.
A named element in programming that stores data which can be changed during execution.
Γραμματική
Λημματική μορφή
variable
IPA
GB/vˈɛɹiəbəl/
US/vˈɛɹiəbəl/
Συλλαβές και τόνος
vari - able (2 συλλαβές)
Stress on 1st syllable (vari)
Τύποι λέξης
Adjective
- Base: variable
Noun
- Base: variable
- Plural: variables
Οικογένεια λέξεων
Forms
variables
noun
Related words
variously
adverb
variant
noun B2
Negative and opposite forms
invariable
adjective C1
invariably
adverb B2
Advanced or less common
variability
noun B2
variance
noun B2
Εκφράσεις
control variable
1/kəntɹˈoʊl vˈɛɹiəbəl/
fixed phrase
technical
factor kept constant in experiment
A thing you keep the same in an experiment so it does not affect the results.
Παραδείγματα
- Light was used as a control variable in this test.
- We kept humidity as a control variable.
dependent variable
1/dɪpˈɛndənt vˈɛɹiəbəl/
fixed phrase
technical
factor measured in experiment
The thing you measure in an experiment to see how it changes.
Παραδείγματα
- Growth rate is the dependent variable in this study.
- We recorded the dependent variable after each trial.
highly variable
1/hˈaɪli vˈɛɹiəbəl/
fixed phrase
changing a lot or often
Changes very often or very much.
Παραδείγματα
- Rainfall here is highly variable year to year.
- Her energy levels are highly variable.
independent variable
1/ˌɪndɪpˈɛndənt vˈɛɹiəbəl/
fixed phrase
technical
factor changed to test effect
The thing you change in an experiment to see what happens.
Παραδείγματα
- In this experiment, temperature is the independent variable.
- The independent variable affects the dependent variable.