一架单引擎飞机起飞了，倾斜地飞行在他前面的高速公路上空。
A single-engine plane took off and banked above the motorway in front of him.
邮票有单枚的，也有十枚一册的。
一个人需要两个单鳍，每只脚一个。
地球表面并不是由构成地壳的单块岩石构成，而是许多紧密相连的“构造板块”，像一块巨大的拼图。
Earth's surface is not made up of a single sheet of rock that forms a crust but rather a number of "tectonic plates" that fit closely, like the pieces of a giant jigsaw puzzle.
而那些在几乎所有任务中都倾向于某一单侧的动物是怎样的呢？
And what of those animals who favour a specific side for almost all tasks?
你必须提交你的成绩单，还要写一些文章，例如你为什么想去布朗大学。
You have to submit your test scores, and you have to write some essays, like why you want to go to Brown.
从某个方面看，你会把磁体切到如此之小，小到只有一个单原子那么大。
At some point, you will cut the magnet so small that you will have cut down to the size of a single atom.
石墨烯是一种只有单原子厚度的碳原子平面层——碳原子按蜂窝状晶格排列。
Graphene is a flat sheet of carbon just one atom thick—with the carbon atoms arranged in a honeycomb lattice.
安德鲁讲过课程单，并且给了你们在加斯顿·戈汀公寓中的画的的一些理解方式。
Andrew talked about the class list and gave you some ways of understanding those pictures in Gaston Godin's apartment.
一些IT专业人士认为，重复数据删除和单实例存储（SIS）是一回事，但其实并非如此。
Some IT professionals think that deduplication and Single Instance Store (SIS) are the same thing, but they are not.
在一些动物中，侧化只是对单爪或单脚的偏好，而在另一些动物中，则表现为更普遍的行为模式。
In some animals, lateralisation is simply a preference for a single paw or foot, while in others it appears in more general patterns of behaviour.
他在书里还讲了很多别的东西，但我要把这点单拎出来，因为只有这一点和我们要讨论的相关。
He does a great deal else in this book, but I'm isolating this point, which is what's relevant to what we're talking about.
作为大学荣誉项目的副教授，我的工作之一就是检查学生的成绩单，以确保他们满足继续获得荣誉的要求。
As the assistant professor of the Honors Programs at the university, one of my jobs was to review students' report cards to make sure they met requirements for continuing in Honors.
也许一份满足丧葬费用的保险单对年幼的孩子就足够了，尽管大多数人不为他们年幼的孩子投保。
Perhaps a policy to meet funeral expenses would be sufficient for the young child, although most people do not take out insurance on their young children.
研究结果为一种长期存在的假设提供了最好的证据，即单半球睡眠是在生物寻找敌人的过程中进化而来的。
The results provide the best evidence for a long standing supposition that single hemisphere sleep evolved as creatures scanned for enemies.
也许一份满足丧葬费用的保险单对年幼的孩子来说就足够了。不过大多数人不为他们年幼的孩子投保。
Perhaps a policy to meet funeral expenses would be sufficient for the young child. Although most people do not take out insurance on their young children.
他们习惯于在孩子的高中成绩单上看到 A和B，所以当他们的孩子大学第一学期的成绩低于这个水平时，他们可能会感到不安。
Accustomed to seeing As and Bs on high school report cards, they may be upset when their children's first semester college grades are below that level.
他们习惯于在孩子的高中成绩单上看到 A和B，所以当他们的孩子大学第一学期的成绩低于这个水平时，他们可能会感到不安。
Accustomed to seeing As and Bs on high school report cards, they may be upset when their children's first-semester college grades are below that level.
当然，你也不必非得买一件传统的驼色大衣，这一季的驼色单品到处都有。
Of course, you do not have to go for the traditional camel overcoat, because the camel is everywhere this season.
新年前，我告诉妈妈我唯一想要的东西就是一根弹簧单高跷。
Before New Year, I told my mother that the only thing I wanted was a pogo stick.
他从书架上拿下一本书，单膝跪下，打开了它。
He pulled a book from the shelf, dropped to one knee, and opened it.
最近14岁的单臂男孩张家成因为一段打篮球的短视频而成为网络红人。
Zhang Jiacheng, aged 14, is a one-armed boy who recently became an online star because of a short video of him playing basketball.
这让亚利桑那大学的EricaCorral发现碳单原子层是一种理想的陶瓷增强剂。
This led Erica Corral of the University of Arizona to discover that carbon monoatomic layers are ideal for reinforcing ceramics.
经过两个月的 ESL（非母语英语课程） 的学习，我拿到了我的第一份成绩单。
After two months on an ESL (English as a Second Language) course, I got my first report card.
在“天问一号”之前，没有国家尝试过在单次火星探测中发射轨道飞行器、着陆器和探测器。
Before Tianwen l, no country had ever tried to send an orbiter, a lander and a rover in one single expedition to Mars.
记录同一右侧伸指总肌的单纤维肌电图。
The SFEMG was recorded from the same extensor digitorum communis (EDC) muscle.
一个紧凑的豪斯多夫空间是单值化的。
这些噬菌体将各自包含噬菌粒文库的一个单链成员。
These phages will each contain one single-stranded member of the phagemid library.
该病毒是一种单链核糖核酸（RNA）病毒，属于沙粒病毒科。
The virus is a single-stranded RNA virus belonging to the virus family Arenaviridae.
该病毒是一种单链核糖核酸（RNA）病毒，属于沙粒病毒科。
The virus is a single-stranded RNA virus belonging to the virus family Arenaviridae.
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