lens [lenz]
 
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基本释义
n.透镜,镜片;镜头
英英释义
a curved piece of glass , plastic or other transparent material used in cameras , glasses and scientific equipment , which makes objects seem closer , larger , smaller ,
参考例句
The lens of a camera forms images. 照相机的镜头使图像形成。
You should screen the lens of your camera from direct sunlight. 你应该保证相机的镜头不受到阳光的直接照射。
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