The traditional lawn has been replaced by low-cost terracing, with a raised pool and waterfall.传统的草坪已经被低成本梯田所取代，梯田上有个高位水塘和瀑布似的水流。Contour planning with or without terracing is effective in conserving both soil and moistur...
最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效.Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons.各抗生素平均耐药率由高向低依次为:氧氟沙星 ( Ofl)87.4%,红霉素 ( Ery ) 59.2%, 环丙沙星 ( Cip )...
艾奥瓦州今年玉米大丰收。In the state of Iowa, it's been a bumper year for corn.全国性的大丰收很快使米价回跌了.A nationwide good harvest soon brought down the price of rice.这幅画描绘了丰收的景象.The painting represents the scene of a bumper harvest....
You can obtain the product from all good chemists.你可从各大药房买到这种产品。Understanding these rare molecules will help chemists to find out what is achievable.了解这些稀有分子能帮助化学家找到可实现的目标。Two chemists were talking shop, and I hardly und...
他14岁起就知道自己日后干什么了。He knew what he wanted to do from the age of 14.道格拉斯29岁，是个技术不错的拳击手，在以前的比赛中发挥不太稳定。Douglas was a 29-year-old journeyman fighter, erratic in his previous fights.对于两个七十几岁的人来说，这段路太远了。It's a long way to g...
They have been participated in 3 of the last world congresses on Civic Education.中国也派团参加了三次关于公民教育的国际研讨会.The mayor has tried to foster civic pride by having a new public library built in the city.市长试图在城市里建造一座新的图书馆以此来培养市民的...