The conductor blew his whistle, and the tram stopped.售票员吹哨子, 电车停了下来.Freda: What can you see a tram or a double - decker ?弗蕾达: 你可以看到有轨电车或 双层?In 1882, London's first electric tram cars went into service...1882 年，伦敦第一辆...
Mari refolded the darned pullover and socks.玛丽把织补过的套头衫和袜子重新叠好。Expressed proteins as inclusion bodies were solubilized , refolded and purified by GST affinity chromatography.表达产物为包涵体形式,溶解和折叠后,以GST亲合层析色谱纯化....
He had prospected for minerals everywhere from the Gobi Desert to the Transvaal.他已在从戈壁沙漠到德兰士瓦的无数地方勘探过矿藏。At last future developments of micron op let in microfluidic are prospected.论文展望了微液滴的发展前景.The developments and the a...
"This ain't no affair of yours, boy!" McClosky said threateningly.“小子，这不关你的事！”麦克洛斯基威胁道。I believe in the maxim "if it ain't broke, don't fix it".我相信这样一条箴言：“不破不修”。Well, it's obvious, ain't it?嗯，这很明...