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eyecup的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a small vessel with a rim curved to fit the orbit of the eye; use to apply medicated or cleansing solution to the eyeball;
"an eyecup is called an eyebath in Britain"
-
(embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina
eyecup的用法和样例：
例句
用作名词 (n.)
- First focus the reticle with the image field boundary by turning the eyecup.
首先在图像的边界对准十字线旋转眼杯。 - I generally prefer shooting with an eye-level viewfinder, though, and wish Sony had padded the hard plastic eyecup.
然而，我通常更喜欢使用与眼等高的取景器拍摄，希望索尼能够增加硬塑料洗眼器。
