您要查找的是不是：
- Have your glasses got plastic lenses? 你的眼镜是用塑胶镜片的吗?
- One that makes lenses and eyeglasses. 光学仪器制造技师光学透镜和眼镜的制造者
- reversible lenses 反向透镜
- A disadvantage of the turbine is that it is not reversible. 涡轮机的一个缺点就是它不可以反转。
- One that sells lenses, eyeglasses, and other optical instruments. 眼镜商，光学仪器商出售光学仪器、眼镜或其它光学仪器的人
- High-quality wide angle lenses are very expensive. 高品质的广角镜头非常昂贵。
- DIFN had a change pattern revers... 中国科学院研究生院;
- Cameras have lenses at the front. 照相机的前面装有镜头。
- The process is not entirely reversible. 这种过程不能完全逆转。
- Some of these telescopes have glass lenses in them. 其中一些望远镜里安装着玻璃透镜。
- These sandstone bodies form elongate lenses. 这些砂岩体形成伸长的透镜体。
- Has it ever occurred to you that it is reversible? 你有没有想到过这句口号是可以颠倒过来的?
- Is the trend towards privatization reversible? 私有化趋势可能逆转吗?
- Wash the lenses in saline solution. 用盐溶液清洗镜片。
- Chemical absorption is seldom reversible. 化学吸附物很难解吸。
- Rigid Contact Lenses And Myopia Progressi. 硬性隐形眼镜与近视发展。
- The cell is reversible and is readily recharged. 电池可逆，并容易重新充电。
- It is recommended that you buy high-quality lenses. 推荐你买高品质的镜头。
- In small fields the changes are reversible. 在很弱的磁场中，这种改变是可逆的。
- Why aren't you wearing your contact lenses? 你为什么没有戴隐性眼镜呢?
