溶液里的维生素比固体食物里的维生素受到的影响更大。Vitamins in solution are more affected than those in solid foods.将硫酸盐加入该溶液会产生沉淀.Adding sulphate to the solution will give a precipitate.水能把樟脑从其酒精溶液中淀析出来.Water precipitates camphor from its alcoho...
她穿的那件轻薄的粉红色连衣裙在身后飘舞。She was wearing a flimsy pink dress that streamed out behind her.他把其他的摩托车手甩在身后。He left a host of other riders trailing in his slipstream.他双手紧扣，背在身后，在走廊里踱来踱去。He paced the corridor, hands clasped behind...
这暴露了以长久的环境破坏为代价换取短期工业利益的错误。It exposes the fallacy of short-term industrial gain at long-term environmental expense.国际象棋长久以来被认为是智慧的体现。Chess has long been regarded as a measure of intellect.长久以来，市场有一块巨大的空白。For too long the...
Old roads used to be paved with round stones to help the horses to walk easily.旧时的道路常用圆石铺路面,使马匹易于行走.The floor holding pen shall be paved with impervious materials and have good drainage.地面应采用不渗透材质铺设,排水良好.May all your day...
The most exhausting thing in life is being insincere. ( A . M. Lindbergh )生活中最使人筋疲力尽的事是弄虚作假. ( 林德伯格 )Lindbergh was startled at the ferocious depth of anti-British feeling.反英情绪之深之烈令林德伯格大为震惊。It was Ireland . lindbergh set ...