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- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- 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。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- dual lens 双透镜
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- 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。
- 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。
- The training airplane has dual controls. 教练飞机有两套控制系统。
- 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。
- Dual function design saves money and space. 二合一设计可节省成本及空间。
- But it too had a dual character. 但是它也有二重性。
- The lens hood is used to cover up the lens. 遮光罩是用来遮盖镜头的。
- Disturbances thus have a dual character. 乱子有二重性。
