为此目的,我们将首先考虑下列的本征值问题.To this end we shall first consider the following eigenvalue problem.下列的样本程序大部分是根据密执安大学的试验.The following sample schedules are based largely upon experience at Michigan State University.下列的样本程序大部分是以密执...
伊莱恩转过身，懒懒地挥了一下手就走了。Elaine turned and waved her hand lazily and left.他来时，伊莱恩在汽车站迎接他。On his arrival, Elaine met him at the bus station.他往后退了退，冷静地看着伊莱恩。He moved back a little and stared steadily at Elaine....
The spread of urban areas endangers wildlife.扩大城市面积危害着野生物.Any deviation from this pivotal task endangers our material base.离开了经济建设这个中心,就有丧失物质基础的危险.This endangers anile mining area severely live and develop.这严重地危及到衰老矿区的生存...
to go bungee jumping去蹦极He gets vicarious thrills from watching people bungee jumping.看到别人蹦极他感到了同样的刺激.My favorite hobby is bungee jumping.我最大的嗜好就是蹦极跳....