be backed up

常見(jiàn)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(wú)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(wàn)計(jì)的太陽(yáng)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.
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The bonds will be backed up by future revenue generated from the country's newfound offshore gas deposits.
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The wind power, meantime, must be backed up by natural gas plants that are running at all times.
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