音标：['ri:fleks] ；柯林斯词典等级：1 级；

n. 反射, 反射光, 映像
a. 反射的, 折转的
vt. 使折转, 使折回

n. an automatic instinctive unlearned reaction to a stimulus

词型变化：名词复数形式 : reflexes

词性分布：

名词81%

形容词19%

reflex的用法和样例：

例句

用作名词(n.)

This produces in turn a reflex which brings about a disturbed elimination with consequent constipation.这反过来会产生一种反射作用，这种作用引起排泄紊乱接着引起便秘。
Laughter is beneficial for human health, it is one kind of complex nerve reflex action.笑对于人体健康是有益的，它是一种复杂的神经反射作用。

用作形容词(adj.)

He expanded on Charles Sherrington's explanation of the spinal reflex.他扩展雪令顿脊椎反射的解释。
The masseteric reflex amplitude was reduced in all patient groups when compared with the control group.与对照组相比，所有患者组咬肌反射的幅度降低。

词汇搭配

reflex angle优角
reflex arc反射弧
reflex camera反射式照相机...
attitudinal reflex姿态反射,姿势反射,...
reflex inhibition反射抑制,反射性抑制...
segmental reflex脊髓节段反射,分节反...
righting reflex正位反射,直反射...
reflex action反射作用
blink reflex眨眼反射,眨眼反应...
light reflex光反射
ankle reflex踝反射
chain reflex链反射
convergence reflex聚合反射
autonomic reflex植物神经反射,自主反...
antagonistic reflex拮抗性反射,颉抗反射...
reflex baffle反射极,声障板,反音...
stepping reflex跨步反射
unconditioned reflex无条件反射
reflex movement反射运动
protective reflex防御反射

经典引文

To cut across the reflex of a star That..gleamed Upon the glassy plain.
出自：Wordsworth

【近义词】

reaction反应
impulse冲动
response反应
involuntary非自愿的
innate reflex先天反射
physiological reaction生理反应
reflex action反射作用
reflexive反射性的
inborn reflex先天反射,固有反射...
unconditioned reflex无条件反射
automatic自动的
reflex response反射性反应

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After having spent a fast year Waiting for the next time I can get you close I grew used to being back here Like a chorus synth line soldier at his post You call and I respond The sparrow and the song I miss you when you're gone When I am alone I See

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【趣谈英语】打哈欠是一种交流形式-Yawning Is A Form Of Communication

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