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e global economic crisis and ask for a bigger budget and continue with their business。 他们必须弥补在全球经济危机中造成的损失,要求更高的预算并继续他们的业务。
debris[d?'bri:]n。 岩屑;废墟,残骸;碎屑,散落的碎片
例句 1。 The tremendous energy of slowly moving glaciers finally deposits rock debris into large rock formations。 这座缓慢移动的冰川具有的巨大能量最终使岩石碎块沉积成了巨大的岩石结构。
2。 Scientists have warned that satellite failures would bee a monplace since the amount of space debris reaches a tipping point。 科学家已经警告由于太空中的残骸数量已经达到极限,因此卫星发射失败可能会变成一件司空见惯的事情。
3。 Debris thrown into the atmosphere by an asteroid collision would presumably contain large amounts of iridium; and at the same time atmospheric currents would carry this material all over the globe。 大气层中行星撞击形成的碎片可能含有大量的铱元素,与此同时,大气的气流会把这些铱带到地球的每个地方。
同义 ruin; remains(n。 废墟,残骸);fragment(n。 碎屑,散落的碎片)
deceive[di'si:v]v。 欺骗
例句 We may be deceived by the figure since over 80 percent of the world's freshwater is locked up as ice in glaciers。 我们可能被这个数字欺骗了,因为世界上80%的淡水都是以冰的形式冻结在冰川中的。
deplete[di'pli:t]v。 使枯竭,耗尽;倒空;消耗
例句 1。 Except for being depleted in volatile elements; chondritic meteorites are probably very similar in the matter which makes up planets。 除了缺乏挥发性元素外,球状陨石的组成物质与行星十分相似。
2。 The meteorite is depleted in the most volatile elements; like hydrogen and carbon。 这颗陨星耗尽了大部分的挥发性元素,比如氢气和碳。
3。 Some plants can bear relatively low levels of certain minerals; but they are of little use for recycling nutrients back into depleted soils。 某些植物能够忍受某些特定矿物质的较低含量,但这些植物几乎无法将营养供给到贫瘠的土壤中循环再用。
同义 exhaust(v。 使枯竭,耗尽)
depletion[di'pli:?n]n。 削减,消耗
例句 1。 The depletion of the ozone layer over the Arctic region has reached an unprecedented level — a loss of 40% from the beginning of the winter to late March in 2011。 从冬天开始到2011年三月下
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