Doped silicon and germanium are technologically the most important types of semiconducting material.添加硅和锗在工艺上是半导体物质中最重要的类型....a technologically advanced society.科技发达的社会Many senior managers are technologically illiterate....
Many senior managers are technologically illiterate.许多高级经理都对技术知之甚少。Doped silicon and germanium are technologically the most important types of semiconducting material.添加硅和锗在工艺上是半导体物质中最重要的类型.We never should have saved the...
The bus is said to have over-turned and fallen into a ravine.据说巴士发生翻车，跌进了峡谷。Food production has already fallen behind the population growth.粮食生产已经跟不上人口增长。A couple of inches of dry, powdery snow had fallen.下了数英寸厚的粉状干雪。...
Religious pamphlets were found in their posses-sion.他们被发现持有宗教宣传册。Look at the pamphlets, and make it snappy.看看手册，动作要快。Distribute these pamphlets among them before you leave, will you?请你在离开之前把这些小册子发给他们好 吗 ?...
火灾迫使展览会提前结束.A fire caused the premature closing of the exhibition.展览会的开幕式非常壮观.The ceremonial opening of the exhibition was very spectacular.参观展览会的人络绎不绝.A continuous stream of visitors came to the exhibition....