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例句 1. People who work in this factory are proud of cars they produce and the televisions they assemble. 在这家工厂工作的人们为他们制造的汽车和组装的电视感到骄傲。
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2. In many organizations, the best way to start new projects is to assemble a group of personnel into a team. 在许多机构中,开展新项目最好的方式就是将一组员工组成一个团队。
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3. When an intruder of a nest is too strong for an individual bird to deal with, the other nest-mates can be quickly assembled when they hear the alarm signals. 如果入侵鸟巢的侵犯者太过强壮,单独的一只鸟无法应付时,其他同类鸟巢的成员在听到报警信号时就会迅速聚集起来。
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同义 gather(v. 集合)
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要点 assemble有“装配”的含义,通常表示在工厂中组装机器或零件,短语fit together也可以表达同样的含义,在写作时可以替换使用。
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例句 It is hard to imagine that a graduate majoring in astronomy becomes a businessman after leaving college. 很难想象一个天文学专业的毕业生在毕业后成了一名商人。
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atmosphere[‘ætməsfir]n. 大气(层),空气;气氛
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例句 1. We must pay close attention to the poisonous gases that pollute the atmosphere of towns and cities. 我们必须密切注意这些污染城镇空气的有毒气体。
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2. What is more, the school should develop a good atmosphere of study for students. 更重要的是,学校应该为学生创造一种良好的学习气氛。
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3. I like the atmosphere of a college town because college students would bring a lot of vigor when they get together. 我喜欢大学城的氛围,因为大学生们聚在一起能带来很多活力。
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atom[‘ætəm]n. 原子;微粒;微量
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搭配 atom of… …的原子
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例句 1. Making clear how to split the atom is a great achievement. 弄清如何分裂原子是一项伟大的成就。
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2. Compared with oil, coal contains fewer hydrogen atoms. 与石油相比,煤炭包含的氢原子更少。
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例句 1. An engineer nowadays is able to control machines automatically with the help of computers. 如今,工程师能够在电脑的帮助下自动控制机器。
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2. If you want to type an article, you needn’t worry about the typos for the program will examine the errors for you automatically. 如果需要打一篇文章,你无需担心打字错误的问题,因为程序会自动帮你检查错误。
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bacteria[bæk’tiriə]n. 细菌
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例句 1. Winter snow can kill a lot of bacteria, viruses and bad insects, therefore when spring comes, the probability of being infected to disease is decreased. 冬雪可以杀灭大量的细菌、病毒和害虫,这样当春天来临的时候我们感染疾病的几率就会降低。
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2. Like the other microbes, bacteria are single-celled. 细菌跟其他微生物一样,都是单细胞生物。
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要点 要注意bacteria是复数形式,其单数形式为bacterium。另外其形容词形式bacterial也比较常用,比如:bacterial infection(细菌感染)。
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binary[‘bainəri]a. 二进制的;成双的;由两部分组成的
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搭配 binary arithmetic 二进制算术
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例句 1. As far as I know, computers adopted the binary system. 据我所知,计算机使用二进制系统。
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