一中英惯用例句:
  • 好像空洞里的回声一样。
    as if echoing in a hollow space.
  • “有人中弹!”一个声音回响在全班战士的耳边，同时也启动了一系列命令。
    “ Man down” sounds like a refrain through the squad, echoing up the chain of command.
  • 中学的时候，一到7月，学校的扩音系统总会传来国庆爱国歌曲，让人每天早上都觉得有一个朝气蓬勃的开始。
    Secondary school days saw almost every July morning starting off on a somewhat sunny, optimistic note with the National Day songs echoing from the public announcement system.
  • 回声定位是一项具有高度技术性和趣味性的手段。
    Echolocation is a highly technical and interesting tactic.
  • 一般来说，用于回声定位的叫声是用它们的频率、强度(分贝)以及持续时间(毫秒)来表示特征的。
    In general, echolocation calls are characterized by their frequency, intensity in decibels (dB), and duration in milliseconds (ms).
  • 它们是极少数能用声音导航的哺乳动物之一，这种导航方式即所谓的回声定位法。
    They are one of the few mammals that can use sound to navigate, which is a trick called echolocation.
  • 用于回声定位的叫声一般是20－200千赫之间的超声波，而人所能听到的最高频率在20千赫左右。
    Echolocation calls are usually ultrasonic ranging in frequency from 20 to 200 kilohertz (kHz), whereas human hearing normally tops out at around 20 kHz.
  • 主动应用声纳并与特殊形态学和生理学调节结合在一起的回声定位，使蝙蝠能用声音来“看”这个世界。
    Echolocation, the active use of sonar along with special morphological and physiological adaptations, allows bats to “see” the world with sound.
  • 这些声音一般通过口发出，但具有马蹄铁形和叶形鼻于的蝙蝠则通过鼻孔发出它们的回声定位叫声，在那里它们具有非常适合放大器功能的基本的肉质马蹄铁或叶状结构。
    These sounds are generally emitted through the mouth, but Horseshoe and leaf-nosed bats emit their echolocation calls through their nostrils, there they have basal fleshy horseshoe or leaf-like structures that are well adapted to function as megaphones.
  • 我们的快乐没多久就被可怕的消息蒙上了一层阴影。
    Our happiness was soon eclipsed by the terrible news.
  • 我们的快乐被可怕的消息蒙上了一层阴影。
    Our happiness was eclipsed by the terrible news.
  • 她沉默一时期以後,现在又名声大噪了.
    After suffering an eclipse, she is now famous again.
  • 一个天体没有完全被另一个天体本身或它的影子遮盖的一种食。
    an eclipse in which the eclipsed body is only partially obscured.
  • 下礼拜一将有全日蚀。
    There will be a total eclipse of the sun next Monday
  • 一场战役中发生了日偏食。
    During one of the battles,there was a partial eclipse of the sun.
  • 爱因斯坦的引力定律在一次日蚀期间得到了检验。
    Einstein's Law of Gravitation was tested during an eclipse of the sun.
  • 一个天体完全被另一个天体的影子所遮盖的食。
    an eclipse as seen from a place where the eclipsed body is completely obscured.
  • 他已研究过一本书，知道了下次月食的时间。
    He had studied one of his books,and he knew the date of the next eclipse.
  • 当时人们相信天空是重要的，他们还相信一次日食或月食能夺去一个人的生命。
    People believed that the sky was important.They believed that an eclipse could kill a man.
  • 另一方面，暗淡论的基本观点认为，每一个大的贸易港口城市都有其辉煌的时期。
    On the “eclipse” side, the case is basically that every great trading port has its day.
  • 当月球运行到太阳的前面时，我们遇到一次日食。
    When the moon goes in front of the sun, we have an eclipse of the sun.
  • 爱因斯坦在引力方面作了重大贡献，他提出了一条新的引力定律，他的结论在一次日食测试中被证明是正确的。
    Einstein make achievements on gravitation. He produced a new law of gravitation. In fact, his law was tested during an eclipse of the sun. This showed that Einstein was right.
  • 掩星现象天体运行穿过观察者和另一天体连线，如日食时，月球移动到地球和太阳之间
    The passage of a celestial body across a line between an observer and another celestial object, as when the moon moves between the earth and the sun in a solar eclipse.
  • 黄道带天球上，向黄道两边各延伸约8度的一条带，代表主要的行星（月亮和太阳）的轨道
    A band of the celestial sphere extending about8= to either side of the ecliptic that represents the path of the principal planets, the moon, and the sun.
  • 因此，生态危机，也称为生态灾难或生态灭绝，一段时期以来不仅是生态活动学家及环境保护学家关心的主要问题，而且也得到其他领域的许多科学家们以及许多国家政府当局的重视。
    Therefore, ecocrisis---- ecocatastrophe or ecocide---- has been for some time one of the major concerns of not only the ecoactivists and environmentalists, but of many scientists of other fields and the government authorities of many countries as well.
  • 顶极群落，演替顶极生态发展的一个阶段，在此阶段一群有机体（尤指植物）能保持自身的稳定及永存
    A stage in ecological development in which a community of organisms, especially plants, is stable and capable of perpetuating itself.
  • 生物群落一组生活在特定栖息地且形成一生态群落的一组相互影响的生物
    A group of interacting organisms that live in a particular habitat and form an ecological community.
  • 城镇生态环境综合整治工作历来是西藏生态建设和环境保护工作的重点之一。
    The comprehensive management of the ecological environment in cities and towns has always been stressed in ecological improvement and environmental protection work in Tibet.
  • 旱生演替系列在干燥的地面上繁衍的一个生态群落的自然演化
    A succession of ecological communities originating in a dry habitat.
  • 生态系统生物群落及其环境形成的生态单位，它作为一个整体发挥作用
    An ecological community together with its environment, functioning as a unit.
  • 第一，加强林业建设，是改善生态环境的需要。
    First, strengthening forestry development is a must for improving ecological environment.
  • 从生态学的角度来说，这个想法很不错；从经济学的角度来说，这是一个灾难。
    ecologically speaking, this idea is brilliant; economically, it is a disaster.