coddington 中文意思是什麼
coddington
解釋
科丁頓-
The coddington is essentially a sphere with a slot cut in it to allow an aperture smaller than the pupil of the eye.
科丁頓放大鏡實質上是一個球，球面上開槽，使得孔徑小於眼的瞳孔。
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