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light reflex的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller
light reflex的用法和樣例：
例句
- The mirror reflects light back to the scatter plate.
鏡面把光反射回散射板。 - In principle centring errors are measurable in transmitted light and in reflection.
原理上定心誤差在光傳播和光反射里是可測的。
