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- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- His brow corrugated with the effort of thinking. 他皱着眉头用心地思考。
- 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。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了,我刚刚擦过。
- corrugated lens 波纹透镜
- A corrugated or perforated conducting plate in a storage battery. 极板网栅,蓄电池电极板蓄电池中呈波纹状或有孔的导电板
- corrugated lens condenser 分层透镜聚光器,棱形聚光器
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- He corrugated his brows in throught. 他在沉思中皱起眉头。
- 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。
- A groove or ridge on a corrugated surface. 皱褶起皱的表面上的一条槽或边
- The diaphragms may be flat or corrugated. 膜片可以是扁平的,或是波纹的。
- Class 150: Corrugated graphite-filled steel gasket. 150磅级:石墨填充波纹钢板密封垫。
- 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。
- L: Yes, corrugated cardboard boxes. 李:是的,瓦楞形硬纸板箱。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样,双凹透镜也可以缩小。