eyecup

1. ED glass, sharp to the edges, excellent in its category, eyecup adjustable.
   ED玻璃，边远很锐，同类型中表现优异，眼罩可调节。
2. An eyecup is called an eyebath in Britain.
   在英国一个被洗眼器称为洗眼杯。
3. Without the eyecup in place, eye position did become somewhat more critical, although I still had little trouble getting my eye in the right spot to fully view the field.
   去除眼罩后，眼睛的位置变得略微更加灵活，尽管我在寻找合适的位置以便看到完整的视场时遇到了一点麻烦。
4. Based on characteristics of petrochemical enterprise, some shortcoming of existing apparatus for environment protection, such as ventilation installation, anti-noise facilities and shower eyecup etc., was analyzed at a safety angle.
   针对石化企业的特点，从安全角度出发，分析石化企业现有通风、防噪声、淋浴洗眼器等防护设施存在的问题。

noun

1. (embryology) a two-walled cuplike depression that develops into the pigmented and sensory layers of the retina

   Synonym:    optic cup

2. a small vessel with a rim curved to fit the orbit of the eye
   1. an eyecup is called an eyebath in Britain

   Synonym:    eyebatheye cup