A novel process of acetonitrile recovery from pharmaceutical effluent was designed.设计了一套回收制药废液中乙腈的新工艺.Acetonitrile continuous recovery plant is a subsidiary part of acrylonitrile production unit.乙腈连续回收装置是与丙烯腈生产主装置相配套的.Me...
He was not slothful: he had been busy all night.他可不懒，昨晚他忙了整整一夜。I've never been tardy, absent, disobedient, slothful or disrespectful.我从未缓慢, 缺席, 不服从, 懒惰或者不敬.Lazy , slothful people sow poverty tomorrow.颓惰自甘,家园终替....
共39.95美元，外加3美元运费。It is $39.95 plus $3 shipping.成本中包括运费。The cost includes transit.假如你的行李过重了, 你得付额外的运费.If your luggage is overweight, you'll have to pay extra....
Megadyne is a leading worldwide manufacture of polyurethane transmission belts and rubber belts.意大利麦高迪公司是全球著名的聚氨脂皮带和橡胶带生产企业.The microphone converts acoustic waves to electrical singals for transmission.麦克风将声波转化成电信号进行传播。T...
潮水小的时候强风可以让船只改变航向。Strong winds can turn boats when the tide is weak.舵手独自一人就能变换航向。The helmsman could tack the boat singlehanded.根据星辰确定航向to navigate by the stars...
部署在欧洲水域之外的战舰数量差不多增加了一倍。The number of warships stationed outside European waters roughly doubled.一栋类似的房子位于城南部就要贵一倍的价钱。A comparable house in the south of the city would cost twice as much.出席会议的人数比预期的多一倍。Double the expected...