Husbanding precious resources was part of rural life.节约地使用宝贵的资源是乡村生活的一部分。Knowledge is the most precious treasure of all things, because it can never be given away, nor stolen nor consumed.知识是万物中最珍贵的财宝，丢不掉，偷不走，也不会损耗。Along...
研究院主任尼尔·豪沃思力图平息事态。Neil Howorth, director of the academy, tried to calm things down.纯理论研究院系即将被裁撤。Academic departments are being eliminated.史密斯博士, 不久前在哥伦比亚大学任教, 现在负责该研究院的工作.Dr. Smith, late of Columbia University, now heads...
彭德古德把旅行拖车里的沙子铲了出来。Pendergood had shovelled the sand out of the caravan.开走之前，再检查一下拖车的挂钩。Before driving away, re-check the trailer coupling.拖着一辆载有小船的拖车的小汽车a car towing a trailer with a boat on it...
Why is he always trying to vilify my reputation?为什么他总是想方设法毁坏我的名誉?Two chose not to vilify Skilling, however.然而,也有两个人并不愿诋毁思斯奇林.Men flatter her and then betray her. Her people embrace her and then vilify hr.阿谀奉承的人背叛她, 拥护她的国...
The geomagnetic field varies continuously .地磁场不断地发生变化。The geomagnetic field varies continuously.地磁场不断地发生变化.Electric compass is a sensor used to determine direction with the help of geomagnetic field.电子罗盘是一种利用地磁场来测量方位的传感器...