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- Figure 1 One year after RRD operation:atrophy of RPE (single tail arrow) and choroid capillary leakage of fluorescence (double tail arrow) in the cryopexy and diathermy lesions. 图1RRD术后1年：冷凝、电凝区色素上皮萎缩及脉络膜毛细血管萎缩(双尾箭头：荧光素渗漏；单尾箭头：残留的脉络膜大血管)。
- Abstract BACKGROUND AND AIM: To study the biodistribution of the 125I labeled tyrosine-multiwalled carbon nanotubes via a single tail vein injection in ICR mice. 摘要 背景与目的： 研究125I标记酪氨酸-多壁碳纳米管经尾静脉注射后在小鼠体内的生物分布。
- They tailed up a river-side path in a single file. 他们排成一纵沿着一条河边小道走去。
- 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。
- double tailed test 二重切线
- 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。
- two tailed test 正反测验
- So don't worry excessively about a single test. 可知,作者建议不要过分担心考试。
- 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
- Not a single mistake did he make in the test. 测验中他一个错误也没有犯。
