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单词 reflex
释义 reflex
adj. & n.
--adj
  1. (of an action) independent of the will, as an automatic response to the stimulation of a nerve (e.g. a sneeze).
  2. (of an angle) exceeding 180��
  3. bent backwards.
  4. (of light) reflected.
  5. (of a thought etc.) introspective; directed back upon itself or its own operations.
  6. (of an effect or influence) reactive; coming back upon its author or source.
--n
  1. a reflex action.
  2. a sign or secondary manifestation (law is a reflex of public opinion).
  3. reflected light or a reflected image.
  4. a word formed by development from an earlier stage of a language.
Phrases and idioms
reflex arc Anat. the sequence of nerves involved in a reflex action. reflex camera a camera with a ground-glass focusing screen on which the image is formed by a combination of lens and mirror, enabling the scene to be correctly composed and focused.
Derivatives
reflexly adv.
Etymology: L reflexus (as REFLECT)
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更新时间:2024/12/23 6:26:09