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- executive bifocal lens 磨制双焦点透镜
- Focusing properties of Gaussian beams passing through a bifocal lens[J]. 引用该论文 季小玲;季小玲;吕百达.
- Franklin's bifocal lens spectacles 弗兰克林(氏)眼镜:双焦点眼镜
- Focusing properties of Gaussian beams passing through a bifocal lens 高斯光束通过双焦透镜的聚焦特性
- The President of the US is the chief executive. 美国总统是最高行政长官。
- 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。
- Bill is chairman of the executive committee. 比尔是执行委员会主席。
- 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。
- He is on the executive committee. 他是该执行委员会委员。
- He is a man of great executive ability. 他是个具有极高管理才能的人。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了,我刚刚擦过。
- A young executive moving upward fast. 一位爬升得很快的年轻经理
- A young executive who is clearly going places. 一个十分有望成功的年轻主管
- complete vision bifocal lens 全视双焦点透镜
- Mr. Smith works in an executive branch of the government. 史密斯先生在政府的行政部门工作。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- Our executive branch is not a committee of our legislative branch. 我们的行政部门并不是立法部门的委员全。