All year she has fluctuated between optimism and despair.全年当中她时而乐观,时而消沉.Her family had of late exceedingly fluctuated.她家里最近连起风波.His feelings fluctuated between excitement and fear.他的心情变化不定,有时激动,有时害怕....
最成功的是真空镀铝塑料膜的“太空服. ”The most successful had been the'space blanket " of vacuum aluminised plastic film.实际上, 两块半镀银的或镀铝的光学平面玻璃构成了反射界面.In practice, two semisilvered or aluminized glass optical flats from the reflecting...
He wore patent leather shoes.他穿着漆皮鞋。P&G applied for a patent on its cookies.宝洁公司为它的饼干申请专利权。It sued Centrocorp for patent infringement.它诉Centrocorp公司侵犯专利权。...
Elsie, who had been told that Maria wasn't well, plied her with food...埃尔茜得知玛丽亚身体不适，就不停地给她弄吃的。Eighteen boats plied the 1,000 miles of river along a trading route...18艘船沿着贸易航线往返于1,000英里的河面上。Giovanni plied him with qu...