他一直致力于在教育系统内为美籍拉美人和黑人争取权益。He was a champion for Latinos and blacks within the educational system.住房与教育方面的种族不平等现象让黑人深受伤害。Blacks have been hurt by racial inequalities in housing and education.警方并未真正特意为黑人群体做什么.The police ha...
Based on the same technology as ARPAnet , the sites were physically linked by special phone lines.基于ARPAnet相关的技术, 各个站点是通过专用电话线连接起来的.Licklider observed as the ARPAnet spanned two continents.利克莱德注意到跨越两个大陆的阿帕网.The ARPAnet h...
We left the road, and again bumped over the mountainside.我们驶离公路，再次在山腰上颠簸前行。The couple trudged up the dark mountainside.这对夫妇在黑黝黝的山坡上艰难跋涉。Tracks led up the mountainside.小径沿着山坡向上延伸。...
直至今天锗才毫无异议地成为地球上是纯净的物质.Until today germanium is the present substance on earth with no exception.除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.添...
他住在金合欢街9号。He lives at 9, Acacia Gardens.公园中部为大片金合欢林地草原.Park Central for the vast steppe of Acacia woodland.人们种植金合欢,为的是用它来抵挡干旱 、 风沙和丛林大火.Wattle is purpose - built to withstand the country's droughts, winds and bush f...