您要查找的是不是：
- single central colpostat 中心单个阴道镭置器
- According to international law, a sovereign state can only be represented by a single central government. 按照国际法，一个主权国家只能有一个中央政府代表这个国家。
- According to international law,a sovereign state can only be represented by a single central government. 按照国际法，一个主权国家只能有一个中央政府代表这个国家。
- The male palpus is simplified, having only a single central tegular process, probably the conductor. 雄蛛触肢简单，仅具一个中瓦状中突，可能是引导器。
- Commonly, hard disks have several disk platters mounted on a single central spindle. 通常硬盘有几个安放在一根中央转轴上的碟盘。
- Another important aspect was the work done in relation to the single Central American manual for the protection of patents in the region. 另一个重要的方面是在该地区专利保护中美洲手册相关的方面开展工作。
- In most societies, resources are allocated not by a single central planner but through the combined actions of millions of households and firms. 在大部分的社会中,资源并不是被单一的中心计划者分配而是由数百万家庭与企业相结合的行动分配。
- The main abnormality in the mature embryo sac was single central cell(7.1%) and nucellar cells invaded embryo sac(7.1%). 6. 最显著的异常是珠心组织侵入胚囊及极核的异常（1个极核），比例均为7.;1%25。
- In spite of that, previous releases of the Microsoft Office applications lacked a single central location where a user can see all of these capabilities in one place. 尽管如此,Microsoft Office应用程序以前的版本缺少用户可在一个地方看到所有这些功能的单一中央位置。
- Baron Cuvier, a 19th-century zoologist, thought the unicorn not only mythical, but impossible, for its single central horn would have to grow out of a suture in the skull. 一位19世纪的动物学家居维叶男爵认为独角兽不是仅仅的子虚乌有，而是不可能存在的物种，因为它中间的独角只有可能从头骨中间的缝隙中长出来。
- Members shall designate a single central government authority that is responsible for the implementation on the national level of the provisions concerning notification procedures under this Agreement except those included in Annex 3. 各成员应指定一中央政府机构,负责在国家一级实施本协定关于通知程序的规定,但附件3中的规定除外。
- Such long-distance sea-trade became feasible with the innovative development of plank-built watercraft, equipped with a single central mast supporting a sail of woven rushes or cloth. 这种长途海上贸易成为可行的创新发展的木板建造的船舶，配备了单一的中央桅杆支持帆急忙或梭织布。
- a table supported by a single central column. 由一根独立的中心柱支撑的桌子。
- 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。
