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历史:
CET-4 CET-6 考研 TOEFL IELTS BNC: 7125 COCA: 3544
lens
lens / lZnz ; lenz /noun C
1. the part of a camera through which the light travels before it reaches the film〔照相机的〕镜头:
a standard 50mm lens50 毫米标准镜头
TELEPHOTO LENS,WIDE-ANGLE LENS,ZOOM LENS
picture atCAMERA
2. a piece of curved glass or plastic which makes things look bigger, smaller, or clearer when you look through it透镜; 镜片:
glasses with powerful lenses镜片度数很高的眼镜
the lens of the microscope显微镜镜片
3. the clear part inside your eye that FOCUSES so you can see things clearly〔眼球的〕晶状体
4. a CONTACT LENS隐形眼镜

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