您要查找的是不是：
- doublet combination lens 双重组合透镜
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The actor had to wear a doublet in the play. 在这个剧中这个演员要穿紧身上衣。
- The doublet looks like genuine precious stone. 这仿宝石看上去像真宝石。
- 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。
- "Fashion" is a doublet of "faction". "Fashion"和"faction"是同源词。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- We tried it in every conceivable combination. 我们把能想到的各种组合都试了一遍。
- In the times of the Tudors, a man dressed in doublet and hose and wore a ruff. 在都铎王朝时期，男人穿紧身上衣和紧身短裤，脖子上戴宽而硬的轮状皱领。
- These players made a very good combination. 这些球员们配合得很好。
- 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 had forgotten the combination of the safe. 他忘记了保险箱密码。
- A combination of two or more elements or parts. 复合物由两种或多种元素或部分构成的混合物
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- The actor have to wear a doublet in the play. 在剧中演员要穿紧身上衣。
- The harmonic combination of these tones. 四度和音音调的和谐组合
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
