她诡秘地向马德琳瞥了一眼.She glanced slyly at Madeleine.警官诡秘地俯身上前说:“老兄,我不用担心这个。”The officer leaned forward conspiratorially and said: "I shouldn't worry about it, mate."老园丁诡秘地向四周扫了一眼.The old gardener looked furtively around....
玄武岩是最普通的火山岩.Basalt is the commonest volcanic rock.需要用玄武岩来铺设路面或修防洪堤.Basalt is needed to surface a road or to build a break water.所有的迹象只表明海洋地壳处都是玄武岩质的,组成也比较稳定.All indications are that it is everywhere basaltic and relative...
Commercial AM stations operate in the frequency range of 535 to 1605 kHz.商业调幅电台的运作频率范围为535千赫(kHz)到1605千赫.The best known solution to the 4 KHz bottleneck is ISDN.解决4KHz瓶颈最有名的方案是ISDN( 综合服务数据网).Some Horseshoe bats can detec...
These front-line defences are backed up by armoured units in reserve.前线的防务得到后备装甲部队的支援。There were armoured personnel carriers and tanks on the streets.街上有装甲运兵车和坦克。German armoured divisions pierced the Russian lines.德国装甲师突...