The agent spied for East Germany for more than twenty years.该特工人员为东德做了20多年的间谍。Willy Brandt made history by visiting East Germany in 1970.威利·勃兰特1970年访问东德，书写了历史新篇章。In East Germany learning Russian was compulsory.在东德，俄语是必修课...
介绍了利用BTC生产 过程中产生的副产品氯化氢气体合成盐酸乙脒的工艺研究.This paper introduces the production technology of acetamidine hydrochloride and hydrogen chloride produced in BTC synthesis.采用重量分析法测定盐酸乙脒中难挥发杂质的含量.The content of in volatile impuriti...
浅色比黄褐色和红棕色这些秋季色彩更流行。Pale colours are much more in vogue than autumnal bronzes and coppers.她的头发泛着黄褐色的金光。Her hair shone bronze and gold.她有一头黄褐色的头发。She had tawny hair....
The vehicles have been modified to suit conditions in the desert.车辆已改装过以适应沙漠的环境。The paper'sprice rise will encourage readers to desert in even greater numbers.报纸价格的上涨将导致更多的读者不再订阅。Young workers are more willing to de...