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- single leading hypothesis 单主假设
- The police haven't got a single lead yet. 警察到现在还未获得一点线索。
- The DCX-positive cells have the fusiform somata with a single leading process. DCX免疫阳性细胞在形态上均呈梭形的胞体和单个的前导突起。
- A leading hypothesis holds that these salts record the presence of past water, with the salts becoming concentrated as the water evaporated. 一种主要的假说是这些盐份记录下了过去存在水源，当水份蒸发时，盐分就浓缩了。
- A leading hypothesis is that Echus Chasma, at 100-kilometers long and 10-kilometers wide, was once one of the largest water sources on Mars. 有一个主流的说法认为这个100公里长，10公里宽的艾彻斯裂谷，可能曾经是火星上最大的水源之一。
- From Chen Duxiu to the Zunyi Meeting,not a single leading group was truly mature. 从陈独秀起，一直到遵义会议，没有一届是真正成熟的。
- From Chen Duxiu to the zunyi Meeting, not a single leading group was truly mature. 从陈独秀起，一直到遵义会议，没有一届是真正成熟的。
- Apparent tributaries near the bottom bolster the leading hypothesis that water gushed out of the crater wall, flowed down the crater, and soon evaporated into the thin Martian atmosphere. 外表看上去似乎存在地下支流，地下水从火山中涌出，沿着火山往下流淌，很快地就被蒸发到稀薄的火星大气中，这就是现在的主流假设。
- Objective To observe the clinical application of single lead DDD and VDD pacing in elderly. 目的 观察老年人单导管双腔起搏器 (DDD)和心房感知型起搏器 (VDD)起搏系统的临床应用。
- The QRS detection rate reached 99.9% as validated by using single lead signals from MIT/BIH database? 该方法经MIT/BIH标准心电数据库检测验证;QRS波正确检测率高达99.;9%25。
- Manual actuator stems are single lead stub acme threads with one piece heavy duty clip welded on. 手动执行器轴是单导短梯形螺纹，带一件重型焊接夹子。
- The lime control effects are represent on plant high, leaves area, root cubage and others for maize plant growth influenced by heavy metal lead, and the differences are prominent between meliorative treatment and single lead pollution treatment. 石灰对重金属铅影响玉米生长的抑制效应表现在株高、叶面积、根容积等，改良处理与单一铅污染的处理差异显著。
- This self-referential American term is of uncertain origin. There are two leading hypotheses with several other less-likely contenders. 美国佬)这一与我们美国自身相关的词其出处也无定论。主要的说法有两种，其他一些说法可能性不大。
- First, single LED is analysed and disposed approximately to build the mathmatical model, light energy of one point on screen is calculated by algebraic addition, then the distribution of light energy on the whole area of screen is deduced. 首先对单个发光二极管进行分析，对其做近似处理，建立数学模型，用代数叠加的方法来推导光幕面内某一点的光能量。
- 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？
