您要查找的是不是：
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- I bought an old engraving of the High Street. 我买了一张“大街”的旧版画。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- A sharp-pointed instrument used in engraving. 尖具雕刻时用的尖锐的突出物
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- engraving lens 雕刻透镜
- A painting or an engraving set in an oval or circular frame. 圆形浮雕镶嵌于椭圆形或圆形框架中之绘画或雕刻
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- The art or process of carving or engraving on precious stones. 宝石雕刻术宝石雕刻术或宝石雕刻制作过程
- A print or engraving made by using such a plate. 铜凹版印刷品用铜凹板印制的印刷品或版画
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- 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。
- Are you interested in wood engraving? 你对木刻感兴趣吗？
- The process of engraving zinc printing plates. 制锌版术雕刻锌印刷版的过程
- Perfect grade and grayness engraving. 完美的坡度雕刻、灰度图雕刻。
- The gunsight has an infrared lens for night vision. 射击瞄准器装有用于夜间视力的红外线镜头。
- One who decorates metal by engraving or embossing. 雕刻工通过镌刻或浮雕装饰金属的人
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
