The fossil fuels (coal and oil) are finite resources.化石燃料（如煤和石油）属于有限资源。Universities are facing grave problems because of diminishing resources.由于资源的减少，大学正面临严峻的问题。It isn't them who use up the world's resources.并...
to optimize the allocation of resources优化资源配置...Malthus's theories about the ineluctable tendency of populations to exceed resources.马尔萨斯的人口增长会不可避免地超出资源承载限度的理论The management team meets several times a week to juggle...
Visitors are shown an audio-visual presen-tation before touring the cellars.参观酒窖前，游客们先观看了有声的视频介绍。As the buildings rocked under heavy shell-fire, he took refuge in the cellars.当一座座楼房在猛烈的炮火中颤动摇晃时，他躲进了地下室。Some families stoc...
这些人大都不算太富裕。Most of these people aren't very well off.几乎没人手头很富裕。Few people have large sums of surplus cash.少数富裕地区与贫困地区并存。Pockets of affluence coexist with poverty....
这些濒临灭绝的、性情温顺的大型动物属于高度群居的动物。These endangered gentle giants are highly social animals.雌兽与幼崽显然受益于群居.Females and cubs clearly derive some benefit from living in groups.这些动物非常喜欢群居.These animals are highly gregarious....
His remarks paralleled those of the president.他的言论和总统的如出一辙。The change in smoking is paralleled by a change in the incidence of lung cancer.吸烟情况的变化与肺癌发病率的变化如影随形。For wage scales have a way of being paralleled by workers in...
采用近液相线半连续多模铸造法制备出 Y112 铝合金半固态坯料.Semi - solid slurry of Y 112 alloy was cast by near liquidus semi - continuous ( NLSC ).详细地介绍了寻找适合于此晶体生长的最佳助熔剂,并给出BaB_2O_ 4Κ—BaF_2,BaB_2O_ 4—BaCl _2和BaB_2O_4—BaB_2O_4·Na_2O等三种体系的液相线温度曲线和自发...