She photocopied the town plan.她复印了一份城市规划图.He smuggled papers out each day, photocopied them, and snuck them back...他每天都把文件偷偷地带出去复印，然后再偷偷地拿回来。He smuggled papers out each day, photocopied them, and snuck them back.他每天都把文件偷...
她开始用钢琴演奏那首民歌.She struck up a folk melody on the piano.应观众再唱一曲的要求, 他清唱了一首民歌.For an encore, he sang an unaccompanied folk song.她在哼一首我以前从未听过的民歌.She is humming a folk song that I never heard before....
同极相斥，异极相吸。Like poles repel, unlike poles attract.这样你就可以验证磁体的定律: 同极相斥,异 极相 吸.You will thus checks the law of magnets: Like poles repel ; Unlike poles attract ....
试验结果表明:钢纤维混凝土与素混凝土相比,具有良好的 抗 爆性能.The tests prove that SFRC has perfect performance on anti - explosion.探讨了稀土化合物用作环保汽油抗爆剂的可能性.Capabilities using rare earth compounds as environmentally friendly gasoline antiknocks were ex...
The power stations burn coal from the Ruhr region.发电站烧的煤产自鲁尔地区。There is tension in the region following the killing of seven civilians.随着7名平民被杀害，该地区局势紧张起来。This south-west region of France is the home of claret.法国西南部的这个地区...
我陷入了癫狂状态。I went into hysterics.让我们在炽烈的深渊中,因耗力与癫狂而战栗!Let our being tremble with effort and madness in the fiery abyss!看到它并阻止这种癫狂的行径.See it and put a stop to this insanity....
Exciton is electron - hole pair held together by their mutual Coulomb interaction.激子就是由电子和空穴在相互间的库仑力作用下,相互维持在一起的电子 -- 空穴对.As to the emission at 370 nm, It'should result from exciton recombination radiation.而在370nm处的...