单词盒子

be backed up

B 开头单词

基本解释

  • 堆积
  • （交通）堵塞

英汉例句

    双语例句

  • Soon, like a traffic jam, that pressure would be backed up all the way to Washington.
    这就好比发生了交通堵塞，要不了多久那车辆的长龙就会一直排到华盛顿。
  • These methods, the art, have validity but should be backed up with data and facts, the science.
    这些都是非常虚无的艺术方法。 但是这种制定方法是需要科学的数据和事实支持的。
  • These should be backed up with millions of solar lanterns, which shine by night and recharge by day.
    还应该有百万计的太阳能灯提供照明支持，这些灯在晚上发光并在白天再次充电。

    • 权威例句

  • All cash donations have to be backed up by a record under the new law.
    FORBES: Cutting Taxes While Doing Good
  • The bonds will be backed up by future revenue generated from the country's newfound offshore gas deposits.
    NPR: Cyprus President Tries To Amend Bailout Plan
  • The wind power, meantime, must be backed up by natural gas plants that are running at all times.
    FORBES: Boulder Battles for Control of Xcel Energy's Assets

词组短语

    短语

  • be backed up against 背靠着