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。Ken Darby and the Whiskeyhill Chorus sing about life on the canal.肯恩·戴...
The school labours under the disadvantage of not having enough textbooks.这所学校苦于课本不足的不利条件.He labours under great difficulties in conversation, because he stutters.他谈起话来很吃力, 因为他口吃.Many workmen paid with their lives for the...
A few yards away, Jos Vargas stands beside his small home.几码之外，乔斯·瓦尔加斯站在他的小房子旁边。Jos was pleased with George's absence.乔斯看见乔治不在,心里很痛快.All the reports which Jos brought from the streets fell very vaguely on her ears.乔...
人群中一两个诘问者与乘务员扭打起来.One or two hecklers in the crowd scuffled with the stewards.诘问者的嘲笑打断了她的讲话.To make taunting , heckling, or jeering remarks.演说者遭到诘问者无情的侮辱与折磨.Hecklers baited the speaker mercilessly....
白方是铁氟龙玻璃复合材料,持有膜下的测试.The white square is a Teflon - glass composite material that holds the test membrane underneath.被膜下的坏死区域恰在相应动脉分支的供血区.The area just under the capsule is spared because of blood supply from capsular ar...