学习资料

[意       思]n. 透镜，镜片
[例]  Have your glasses got plastic lenses? 你的眼镜是用塑胶镜片的吗?

更多意思

n.1.  透镜
2.  隐形眼镜
3.  （眼球）晶状体

参考例句

1.	Some adjustment of the lens may be necessary.
	可能有必要调节一下镜头。
2.	In this operation the surgeons implant a new lens (in the eye).
	医生在这次手术中给病人(眼球)植入了新的水晶体。
3.	The camera lens must be screened from direct sunlight.
	照相机的镜头不可受到阳光的直射。
4.	Don't smear the lens ; I've just polished it.
	别把镜头弄脏了,我刚刚擦过。
5.	A convex lens is used to concentrate rays of light.
	凸透镜用于聚光。
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