这样就产生了目前各种船舶上普遍应用的回声探测仪.So was born the echo - sounding apparatus, now in general use in ships.大多数共振质量探测仪是由巨大的圆柱形铝棒构成.Most resonant mass detectors are made of large, cylindrical aluminum bars.建造共振质量探测仪不像建造激光干涉计探测仪那么昂贵.Re...
Double rhythms, resounding through the lyric depiction and connecting with each other , indicate the thespian place of mankind and the cognition of the writer to this thespian place.这双重旋律互为表里, 表明了人类的某种悲剧性处境以及作家对这种悲剧性处境的感...
The discovery of the new drug has revolutionised the treatment of many diseases.这种新药的发现已经使许多疾病的疗法起了根本性的变化.In other ways , Mr Mitarai has revolutionised Canon.然而这只是`问题的—方面.Over the past forty years plastics have revolutio...
他步履艰难地走完最后两英里到了城里。He trudged the last two miles to the town.快车在3小时以内走完去渥太华的旅程.A fast train does the journey to Ottawa in three hours.快车在3小时以内走完去伦敦的旅程.A fast train does the journey to London in three hours....