天文研究开始向整个电磁波谱范围延拓.Astronomical research began to spread over the whole range of electromagnetic waves.分子转动的实验研究被称为微波波谱学.The experimental study of molecular rotation is called microwave spectroscopy.微波波谱学家已经确定了许多分子的转动常数.M...
She is hunched forward over the wheel with a maniacal expression.她弓身伏在方向盘前，表情像疯了一样。He was almost maniacal in his pursuit of sporting records.他近乎发疯般地追求着打破体育纪录。Everywhere was tumult, exultation , deafening and maniacal bew...
But this did not have to be the case.但这并非是必然的.As may well be the case, soil moisture was decreased.情况很可能是土壤中水分减少了.For the 2000 decennial census, that will no longer be the case.10年一次的人口普查又将在2000年举行....
Some were obviously unsuitable and could be ruled out at once. Others were borderline cases.一些明显不合适，可以马上排除。另一些则勉强合格。She had been to the western borderline; she wanted to circle the eastern coastland.她走过了西部的边境线, 还想绕东部的沿海走...
This conservatory enjoys an enviable position overlooking a leafy expanse.这个温室位置绝佳，放眼望去，草木繁茂，郁郁葱葱。A vast expanse of golden crops lay before us.我们眼前展现出一大片金黄色的庄稼.We gazed out over the limitless expanse of the desert.我们凝望着那...