英语例句

含「if」的例句共 6712 条

• It reduced many aspects of modern life to entertainment, sensationalism, and commerce.

  它使现代生活的许多方面沦为娱乐、哗众取宠和商业运作。

• Could those experiments provide insights profound enough to justify the expense of sending people across interplanetary space?

  这些实验能提供足够深刻的见解，从而将把人送到星际空间的花费合理化吗？

• Interplanetary quarantine will be much more difficult to enforce once humans reach Mars.

  一旦人类到达了火星，星际检疫会变得困难得多。

• Or simply remember that men and women come from different planets, and interplanetary friendships have never worked.

  或者简单地说，男人和女人来自不同的星球，而这种跨星际的友谊肯定行不通。

• If all goes well Dr Cerf says that by September there should be three nodes on the interplanetary network-including Earth.

  如果进展顺利，到9月星际间的网络节点将达到3个，其中之一就在地球，瑟夫博士如是说。

• Computing: a modified version of the Internet's communications protocol, devised for interplanetary use, is being tested by spacecraft.

  计算机工程：一个修改版的互联网通讯协议正在太空船上进行测试，此协议专门用于行星间通讯。

• You may need to reconfigure the firewall if you add a new machine to your network.

  如果在网络中增加新计算机，可能就得重新设定防火墙。

• If headaches only occur at night, lack of fresh air and oxygen is often the cause.

  如果头痛只发生在晚上，缺少新鲜空气和氧气常常是其原因。

• If all the coronary arteries are free of significant obstructions, all parts of the heart will receive equal amounts of oxygen.

  如果冠状动脉没有重大堵塞，心脏的各个部位会收到等量的氧气。

• Since then, however, the percentage of workers at these plants who were newly diagnosed with nerve damage has not dropped significantly.

  然而，从那以后，这些工厂里新诊断出患有神经损伤的工人比例并没有显著下降。

• Single Acting Centermanifold for Hydraulic Power Pack.

  单作用动力单元中间阀块。

• Double Acting Centermanifold for Hydraulic Power Pack Unit.

  双作用动力单元中间阀块。

• The power pack"pulls" the wheelchair forwards, which both extends the lifetime of the chair and improves its manoeuvrability.

  电源包“拉”的轮椅前进，这既延长了椅子的寿命和提高其可操作性。

• Each Power Pack can be made for around $5, says Mr Lifton, which is comparable to the cost of the platinum alone in a direct-methanol fuel cell.

  Lifton先生称每块Power Pack的制造成本只要5美元，这只相当于直接燃料电池中铂的价格。

• They may be as small as grains of salt, but new batteries being developed by scientists from the University of California, Los Angeles, still pack the power of their larger kin.

  来自加州大学洛杉矶分校的科学家们正在研发的这款新电池，电池可能会象盐颗粒一样小，可在这个电池里却容纳了和其他大个儿电池同样多能量。

• If the airplane is powered up by external power, it is necessary to check the BLEED system page, make sure the FCV status, Pack flow data and Pack temperature data are not indicated with yellow "XX".

  如果飞机已接通外部电源，检查引气系统页面，确保该页面上的流量控制活门状态、组件流量数据、组件温度数据位置没有全部显示为黄色的“XX”。

• Thanks. I'm going to pass on dessert, if you don't mind.

  谢谢，您若不介意，我就免了饭后甜点吧。

• Thanks to a new directive, food labelling will be more specific.

  由于官方的一项新指令，食品标签将会更明确具体。

• He qualified as a doctor last year.

  他去年获得了医生的资格。

• The topic is Life in the future.

  主题是未来的生活。

• The nurse was fiftyish.

  这位护士大概五十岁左右。

• I love the beautiful music while my son loves the rabbit police officer Judy very much.

  我喜欢美妙的音乐，我的儿子非常喜欢兔子警官朱迪。

• The taxi driver reeled off a list of historic edifices they must not fail to visit.

  出租车司机一口气说出了一串他们不应错过参观的历史建筑。

• He started his working life as a taxi driver.

  他作为出租车司机开始了他的职业生涯。

• What did you find the most difficult about becoming a taxi driver?

  你觉得当出租车司机最困难的是什么？

• Meyers is a diligent and prolific worker.

  迈耶斯是个勤奋而且出活多的工人。

• The worker of today is different from the worker of yesterday.

  如今的工人跟过去的工人不一样了。

• He came to a halt at a crossroads fifty yards further on.

  他在50码远的十字路口停了下来。

• If you eat fruit like that, it will go straight through the stomach into the intestines.

  如果你这样吃水果，它会直接经过胃进入肠道。

• If you turn right as soon as you get past the desk you'll see the door ahead of you.

  一过服务台就向右转，你就能看到前面的门。

• If you drove them out, they'd turn right around and come back.

  如果你把她们赶出去，她们会转身回来。

• What if we go and see a film tomorrow night?

  明天晚上我们去看电影怎么样？

• The water sports centre will provide you with snorkelling gear and a floatation vest if you would like one.

  在水上运动中心将为你提供的浮浅齿轮和浮选背心，如果你想的话。

• A sports centre has specific fixed volumetric requirements - the templates imposed by sports facilities - that leave little scope for complex volumes.

  体育中心有其特定的体积要求，其固定的模板由体育设施决定，对于复杂的建筑体量可以有轻微的变动。

• Now if you'll excuse me, I'm a very busy man.

  如果可以，我先行一步了。我很忙。

• Once dishes come, we take out our mobile phones and take photos instead of lifting our chopsticks.

  一旦菜来了，我们就拿出手机拍照，而不是拿起筷子。

• If one person manages to create a dish, the other person will write the process and take photos.

  如果一个人成功地做出了一道菜，另一个人则负责记录过程并拍照。

• All the ski runs are carefully marked. And if there is something that might be dangerous, like a cliff or something, then they often put a fence around it.

  所有的滑雪道都有清楚地标示出来。而且如果有什么危险的，像是悬崖或什么的，他们通常会在附近围上栅栏的。

• The Great Wall is beautiful.

  长城是美丽的。

• If I were you, I would visit the Great Wall.

  要是我就去长城看看。

• They never come across as anything other than what they are: brilliant thinkers who knew they were making radically simplified assumptions about reality so that their models would work.

  书中这些人给人的印象只有一个：他们都是优秀的思想家，他们知道自己创建的是有关现实的理性、简约的假定，因此，他们的模式是有效的。

• Ashby concluded from his own experiments in making minimal models out of vacuum tubes that if a model simplifies the complexity too steeply, it misses the mark.

  艾希比总结了自己那些用真空管造出迷你模型的试验，得出了这样的结论：如果一个模型过于急切地简化了复杂现象，它就会错失目标。

• She has a beautiful singing voice.

  她有一副唱歌的好嗓子。

• He began performing in the early fifties, singing and playing guitar.

  他于50年代早期开始表演唱歌和吉他弹奏。

• I will go camping if it doesn't rain this weekend.

  如果这个周末不下雨，我就去露营。

• If you go camping, you sleep in tent.

  人们去野营的时候睡在帐篷里。

• We will go for a picnic if it is sunny this Sunday.

  如果这个星期天天气晴朗，我们就去野餐。

• We'll go for a picnic if it does not rain.

  如果天不下雨，本周末我们将去野餐。

• If it were not raining, we should go for a picnic.

  如果现在不下雨的话，我们就出去野餐了。

• If it rains next Sunday, we won't go for a picnic.

  如果下周日下雨，我们就不去野餐了。