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...
他们呈扇形散开，在寺庙周围仔细搜寻。They fanned out and carefully combed the temple grounds.部队猛攻敌人的战壕,并在田野上呈扇形散开.The troops stormed the enemy's trenches and fanned out across the fields.扇形水坝倒塌了,水淹没了整个山谷.The sector dam broke and its w...
I was peering about me in the gloom.我在暗处端详着自己。He was peering down the well.他细看下面的井.Now, peering through the periscope he remarked in businesslike tones.现在, 他一面从潜望镜里观察,一面用精干踏实的口吻说话....
He possesses an IQ of only 77.他的智商只有77。Marxism possesses the theoretical character of keeping pace with the times.马克思主义具有与时俱进的理论品格.She possesses a soprano voice of unusually fine quality.她有着音质特别好的女高音歌喉....
Inventors are now working on steam cars as well as electric cars.发明家正在研制蒸汽汽车和电子汽车.Inventors everywhere were scrambling to build motorized vehicles.世界各地的发明家都在争先恐后地来造机动车辆.Thomas Edison was one of the greatest inventors in ...