Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal.达比一直在寻找改善铁质的方法，他猛然想到可以不用木炭熔炼，而改用焦炭。That morning we fired our first kiln of charcoal.那天上午，我们烧了我们的第一窑木炭。Chu...
Donkeys outnumber cars in this landscape of tiny stonewalled fields.在这片以石墙隔出巴掌大的农田的乡村，驴子比汽车还多。He stonewalled against the motion.他以冗长的演说阻挠了那项动议的通过。Touch on anything in his personal life and you'll be stonewalled.一旦触及...
班克斯在皇家海军服过兵役。Banks spent his national service in the Royal Navy.穿着绿色军服的人星星点点地分布在整个大礼堂中。Men in green army uniforms are sprinkled throughout the huge auditorium.从他们的军服可分清他们是陆军士兵 、 水兵和海军陆战队战士.Their uniforms distinguish sold...
Most ovarian follicles undergo an involutional process called follicular atresia.大多数卵泡都经过退化变为闭锁卵泡.If it's got a follicular tag, we can get a match.如果还有毛囊, 我们就能作比较了.Follicular dendritic cell ( FDC ) tumor of the live...