Professor Pearson gave the inaugural lecture in the new lecture theatre.皮尔逊教授在新的阶梯讲堂发表了启用演说.Mr Pearson said he knew nothing of his wife's daytime habits...皮尔逊先生说，他对妻子白天的生活习惯一无所知。In nineteen century, Enligh doctor Pe...
残骸上燃烧着的硫黄迫使人们撤出该地区。Burning sulfur from the wreck has forced evacuations from the area.空气中散发着硫黄味儿。The air reeks of sulphur.硫黄和硫酸的交货量也可用类似方法测定.Sulfur or sulfuric deliveries can be similarly measured....
This feed is of special value in steaming up the ewes as they come to lambing.这种饲料对即将产羔的母羊补充营养很有用....the lambing season.产羔季节He received the ewes from the lambing field.他接收了来自产羔草场的母羊.Lambing is the climax of the sheep far...