您要查找的是不是：
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The performance truly exalted the audience. 演出确使观众情绪高昂。
- 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。
- I didn't think her performance was up to par. 我认为她表现得不及平时。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- We need a yardstick to measure our performance by. 我们的表现需要一个检验的标准。
- Live performance is the best! I am still keyed up. 现场演出是最棒的！我仍兴奋不已。
- People would not dig down for such a performance. 人们不愿意为这样的演出掏腰包。
- We like to see the performance of dolphins. 我们喜欢看海豚的表演。
- His performance of Hamlet was topnotch. 他扮演哈姆雷特最为出色。
- The singer gave an erratic performance. 演唱者未唱出水平。
- 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 show will fold after Friday's performance. 星期五演出后就要停演了。
- The little boy's performance is fabulous. 那个小孩的表演真是精彩。
- Their performance was marvelous. 他们的演出太精彩了。
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- I complimented her on her skilful performance. 我钦佩她熟练的技艺。
