lens
柯林斯词典
1. N-COUNT A lens is a thin curved piece of glass or plastic used in things such as cameras, telescopes, and pairs of glasses. You look through a lens in order to make things look larger, smaller, or clearer. 鏡頭
...a camera lens. …一個照相機鏡頭。
2. N-COUNT In your eye, the lens is the part behind the pupil that focuses light and helps you to see clearly. (眼睛的) 晶狀躰
...degenerative changes in the lens of the eye. …眼睛晶狀躰的退化。
3. →see also contact lens
返回 lens
lens /lɛnz/ (lenses)
剑桥词典
lens noun [C] (GLASS)
a curved piece of glass , plastic , or other transparent material , used in cameras , glasses , and scientific equipment , that makes objects seem closer , larger , smaller , etc.
鏡片，鏡頭，透鏡
a camera with a zoom lens 變焦（鏡頭）照相機
→ contact lens
隱形眼鏡（同 contact lens）
lens noun [C] (EYE)
the part of the eye behind the pupil (= the black hole at the front of the eye ) that helps you to see clearly by focusing (= collecting ) light onto the retina
（眼球的）晶狀躰 返回 lens