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- An optical device, such as a pair of field glasses or opera glasses, designed for simultaneous use by both eyes and consisting of two small telescopes joined with a single focusing device. Often used in the plural. 双目镜由两个小望远镜和一个调焦设备组成的光学设备，如一副双筒望远镜或观剧用的小望远镜，设计为同时用双眼观看。常用复数形式
- single focusing mass spectrometer 单聚焦质谱仪
- Rotary anode, single focus, and bridge silicon rectification, The X-ray generator is an oil-immersed self-cooled unit. 旋转阳极,单焦点,桥式硅整流,油浸自冷组合式。
- Stationary anode, single focus, and bridge silicon rectification, The X-ray generator is an oil-immersed self-cooled unit. 固定阳极,单焦点,桥式硅整流,油浸自冷组合式。
- Among the various types of art, due to its fixed nature, single focus and reticence, the portrait is an ambiguous sort of work. 在对肖像的解释中，有两个尤其不能忽视。
- Single focus on economic benefit of technology innovation shows limitation such as conflict between development and environment, revealing unbalance of economic increase and social welfare. 以往农业发展中注重技术创新的经济目标的局限性及由此带来的发展与环境的矛盾、经济增长与社会福利失衡的矛盾等是制约“三农”问题解决的瓶颈。
- Single focus on economic benefi t of technology innovation shows limitation such as con? ict between development and environment,revealing unbalance of economic increase and social welfare. 以往农业发展中注重技术创新的经济目标的局限性及由此带来的发展与环境的矛盾、经济增长与社会福利失衡的矛盾等是制约“三农”问题解决的瓶颈。
- The letter was written on a single sheet of paper. 这封信只用一张纸写成。
- One single, second class, to winchester, please. 买一张去温撤斯特单程二等票。
- He got over the stream with a single leap. 他一跃就跳过了小溪。
- The bridge crosses the river in a single span. 河上那座桥是单跨桥。
- Do you want a single or a return ticket? 你要单程票还是往返票?
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- I have had to work for every single penny I earned. 我挣的每一便士都是辛苦工作得来的。
- The huntsman fired a single shot at the lion and settled its hash. 猎人朝那只狮子开了一枪，把它打死了。
- Five twenties and ten single, please. 请给我5张20元的和10张1元的。
- She wore a single orchid on her evening dress. 她在晚礼服上缀着一朵兰花。
- Up to yesterday, I thought he was single. 直到昨天，我一直以为他是独身。
- Can you let me have a room with two single bed? 可以给我一间两张单人床的房间吗？
- One of four offspring born in a single birth. 四胞胎之一一胎出生的四个孩子中的一个
