变数
An element, feature, or factor that is liable to vary or change; a variable in a scientific or mathematical context.
Ejemplos
3 de 5生活中总会有许多不可预测的变数。
There are always many unpredictable variables in life.
政治局势的波动为经济增长增加了变数。
Fluctuations in the political situation have added variables to economic growth.
这事儿还有变数，先别高兴太早。
There are still variables in this matter; don't celebrate too early.
Familia de palabras
Truco para recordar
'变' means change, '数' means number or fate. A 'changing number' is a variable.
Quiz rápido
虽然计划已经定好，但执行过程中仍可能出现___。
¡Correcto!
La respuesta correcta es: 变数
Ejemplos
生活中总会有许多不可预测的变数。
everydayThere are always many unpredictable variables in life.
政治局势的波动为经济增长增加了变数。
formalFluctuations in the political situation have added variables to economic growth.
这事儿还有变数，先别高兴太早。
informalThere are still variables in this matter; don't celebrate too early.
研究者需要识别影响实验结果的所有潜在变数。
academicResearchers need to identify all potential variables affecting experimental results.
汇率波动是国际贸易中的主要变数。
businessExchange rate fluctuation is a major variable in international trade.
Familia de palabras
Colocaciones comunes
Frases Comunes
充满变数
full of variables / uncertainties
唯一的变数
the only variable
产生变数
create variables
Se confunde a menudo con
变量 (biànliàng) is the technical term in math/science, while 变数 (biànshù) is used in both technical and general contexts to mean 'uncertainty'.
Notas de uso
Very useful in IELTS Writing Task 2 when discussing risks, uncertainties, or scientific research factors.
Errores comunes
Using '变数' when you mean '变化' (change). '变数' refers to the factor that causes change, not the change itself.
Truco para recordar
'变' means change, '数' means number or fate. A 'changing number' is a variable.
Origen de la palabra
From '变' (change) and '数' (number/account).
Patrones gramaticales
Quiz rápido
虽然计划已经定好，但执行过程中仍可能出现___。
¡Correcto!
La respuesta correcta es: 变数
Vocabulario relacionado
Más palabras de science
复杂
B1Involving a lot of different but related parts; difficult to understand. Used to describe issues, systems, or tasks in IELTS.
现象
B1A fact or situation that is observed to exist or happen, especially one whose cause or explanation is in question. In academic tasks, it often refers to social or natural occurrences.
预测
B1To say or estimate that a specified thing will happen in the future or will be a consequence of something. Common in data interpretation.
逐渐
B1Happening or changing slowly over a period of time. It describes a steady, incremental process.
反应
B1A feeling, type of behavior, or physical process that happens as a result of something else. In science, it refers to chemical or physiological changes.
频率
B1The rate at which something occurs or is repeated over a particular period of time. It is used in both scientific and everyday contexts.
分类
B1To arrange a group of people or things in classes or categories according to shared qualities or characteristics.
证明
B1To show that something is true by providing facts, information, or logic. It can also refer to a formal document like a certificate.
实验
B1A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
假设
B1A supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation; to take something as true for the sake of argument.
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