反射
The throwing back by a body or surface of light, heat, or sound without absorbing it; or a serious thought or consideration.
Ejemplos
3 de 5月球本身不发光，它只是反射太阳光。
The moon does not emit light itself; it just reflects sunlight.
浅色衣服能更好地反射热量。
Light-colored clothes can reflect heat better.
湖水反射出天空的颜色。
The lake water reflects the color of the sky.
Familia de palabras
Truco para recordar
反 (back) + 射 (shoot/emit) = Shooting back.
Quiz rápido
雷达的工作原理是利用无线电波的___。
¡Correcto!
La respuesta correcta es: 反射
Ejemplos
月球本身不发光，它只是反射太阳光。
academicThe moon does not emit light itself; it just reflects sunlight.
浅色衣服能更好地反射热量。
formalLight-colored clothes can reflect heat better.
湖水反射出天空的颜色。
informalThe lake water reflects the color of the sky.
他的这种行为是本能的反射。
everydayHis behavior is an instinctive reflex.
该调查结果反射了消费者的真实需求。
businessThe survey results reflect the true needs of consumers.
Familia de palabras
Colocaciones comunes
Frases Comunes
镜面反射
specular reflection
本能反射
instinctive reflex
反射弧
reflex arc
Se confunde a menudo con
反射 (fǎnshè) is bouncing back, while 折射 (zhéshè) is bending while passing through a medium (refraction).
Notas de uso
Very important in TOEFL physics or astronomy passages. Also used in biology for 'reflex'.
Errores comunes
Confusing 'reflection' (back) with 'refraction' (through and bent).
Truco para recordar
反 (back) + 射 (shoot/emit) = Shooting back.
Origen de la palabra
反 (return) + 射 (to shoot).
Patrones gramaticales
Quiz rápido
雷达的工作原理是利用无线电波的___。
¡Correcto!
La respuesta correcta es: 反射
Más palabras de science
微观
B1Relating to the small-scale or specific details of something. It is the opposite of macro, focusing on individual components or microscopic levels.
实验室
B1A room or building equipped for scientific experiments, research, or teaching.
复杂
B1Involving a lot of different but related parts; difficult to understand. Used to describe issues, systems, or tasks in IELTS.
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.
实证
B1Empirical proof or evidence; knowledge or verification based on observation and experiment rather than theory.
重叠
B1To cover part of the same area of space or time; to overlap. It can be used for physical objects or abstract concepts like schedules or roles.
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.
实验
B1A scientific procedure undertaken to make a discovery, test a hypothesis, or demonstrate a known fact.
验证
B1To prove that something is true or accurate by testing, examining, or using evidence.
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