Word · Frequency #10072
reflex
反射;本能反应
核心释义
An automatic, unlearned physical response to a stimulus.
- 1.
对简单刺激的自动反应,无需心理处理。
An automatic response to a simple stimulus which does not require mental processing.
- 2.
对刺激的自动本能非习得反应
an automatic instinctive unlearned reaction to a stimulus
- 3.
早期语言成分(如词或音素)在子语言中的继承形式。
The descendant of an earlier language element, such as a word or phoneme, in a daughter language.
- 4.
早期事物(如文化神话)的衍生形式。
The descendant of anything from an earlier time, such as a cultural myth.
- 5.
反射或反射产生的影像;从受照表面反射到阴影面的光。
A reflection or an image produced by a reflection; the light reflected from an illuminated surface to one in shade.
反射光;映像;倒影;(语言学)继承形式;衍生;遗留;对简单刺激的自动反应,无需心理处理。;对刺激的自动本能非习得反应
用法In use
The doctor tapped his knee to test his reflex.
用法提示:这里reflex指膝跳反射,是一种自动的身体反应。
Her quick reflex saved her from falling when she slipped on the ice.
用法提示:reflex表示快速的本能反应,帮助避免危险。
Blinking is an involuntary reflex that protects our eyes.
用法提示:reflex指眨眼这种不受意识控制的自动反应。
a [adj] reflex
Knee-jerk is a common reflex.
膝跳是一种常见反射。
the reflex to [verb]
The reflex to blink protects the eyes.
眨眼的反射保护眼睛。
相关词与表达Connections
搭配Collocations
- knee jerk reflex
- 膝跳反射
- The doctor tested his knee jerk reflex with a small hammer.医生用小锤子测试了他的膝跳反射。
- reflex action
- 反射动作
- Pulling your hand away from a hot stove is a reflex action.把手从热炉子上缩回是一种反射动作。
- reflex response
- 反射反应
- The reflex response to bright light is to squint.对强光的反射反应是眯起眼睛。
- conditioned reflex
- 条件反射
- Pavlov's dogs developed a conditioned reflex to salivate at the sound of a bell.巴甫洛夫的狗形成了听到铃声流口水的条件反射。
- reflex arc
学习提示Learner notes
记忆技巧Memory Tip
想象手指被烫到瞬间缩回,这就是reflex(反射)。
语境与语域Context & Register
语域:neutral 常见场景:生理学、心理学、日常比喻 该词多用于科学或专业语境,但在日常语言中也可用于比喻迅速的反应。通常作为中性词使用。
发音与拼写Pronunciation & Spelling
Words ending in -flex or -plex that share the /flɛks/ sound with reflex. Beware of lookalikes like 'text' (/tekst/) or 'context' (/ˈkɒntekst/).
用法优先级Usage priority
Collins 词频等级为 1,建议结合例句记忆,而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.