be backed up
基本解釋
- 堆積
- （交通）堵塞
英漢例句
- Soon, like a traffic jam, that pressure would be backed up all the way to Washington.
這就好比發(fā)生了交通堵塞，要不了多久那車輛的長(zhǎng)龍就會(huì)一直排到華盛頓。 - These methods, the art, have validity but should be backed up with data and facts, the science.
這些都是非常虛無的藝術(shù)方法。 但是這種制定方法是需要科學(xué)的數(shù)據(jù)和事實(shí)支持的。 - These should be backed up with millions of solar lanterns, which shine by night and recharge by day.
還應(yīng)該有百萬計(jì)的太陽能燈提供照明支持，這些燈在晚上發(fā)光并在白天再次充電。 - 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