reflex
音标发音
- 英式音标 [ˈriː.fleks]
- 美式音标 [ˈriː.fleks]
- 国际音标 ['ri:fleks]
- 英式发音
- 美式发音
基本解释
- n. (对刺激的)本能反应;反射(作用);反映物;反映形式;反射光
- adj. 本能反应的;(角)大于180度的;(光)被反射的;反折的;反省的
词根记忆
- re(反) + flex(弯曲)→反过来弯曲→反应
同根派生
- adj性质的同根词
- reflexive:反身的;[物]反射的。
- reflexed:[植]反折的;下弯的。
- adv性质的同根词
- reflexly:反射地;反省地。
- n性质的同根词
- reflexive:反身代词;反身动词。
- reflexivity:[数]自反性;反射度。
- reflexion:反射;反射作用(等于reflection)。
- v性质的同根词
- reflexed:把…折转,把…折回(reflex的过去式和过去分词)。
英汉例句
- Almost by reflex, he helped himself to a drink.
几乎是下意识的, 他给自己弄了杯酒. - A law should be a reflex of the will of the people.
法律应该是人民意志的反映. - The rapid movement of an object towards the eye triggers the blink reflex.
快速朝眼前移动物体,就会引起眨眼反应. - I had the conviction Larkin's nerve would crack and he'd squeeze the trigger in a reflex action.
我确信拉金会神经崩溃,他会反射性地扣动扳机。 - I turned to look inside the house in a reflex action.
我习惯性地转过身往房子里看了看。
词组短语
- Moro reflex 莫罗氏反射;莫罗反射;震响反射
- conditioned reflex 条件反射
- optokinetic reflex 视动反射;眼震的视动反射
- depressor reflex [生理]减压反射;[生理]降压反射;翻译
- blink reflex [医]瞬目反射
短语
英英字典
- a physical reaction to something that you cannot control
- A reflex angle is more than 180° and less than 360°.
- A reflex or a reflex action is something that you do automatically and without thinking, as a habit or as a reaction to something.
- A reflex or a reflex action is a normal, uncontrollable reaction of your body to something that you feel, see, or experience.
- Your reflexes are your ability to react quickly with your body when something unexpected happens, for example when you are involved in sports or when you are driving a car.
剑桥英英字典
柯林斯英英字典
专业释义
- 反射
He was isocoria. It’s reflex of light existed.
全身浅表淋巴结未触及肿大,双侧瞳孔等大等圆,光反射存在。生物学
- 反射
Bushy epidermis hair or white wax can be easily observed on the leaves of some xerophil, the function of which might be decrease transpiration and reflex high light.
有些旱生植物的叶子上常有浓密的表皮毛或白色的蜡质,这可能与减低蒸腾作用和反射强光有关。 - 本能反应的,不自主的
- 反射;反射的
- 来复的
- 反身的
- 反映形式
- 自反的[参较antireflexive]
- 优角的
- 回复