He always looked jaunty and yet reserved, goodnatured , and yet capable and self - sufficient.他老是精神抖擞而又老成持重,心地善良而又干练、自负.'Whoa, I'm goin' to Barbay-dos!' ran the jaunty lyrics of a 1970s hit song.“喔，我要...
Most of the foremen abused the workmen in the foulest languages.大多数的工头用极其污秽的语言辱骂工人.The board of directors follows many procedures quite different from those of the foremen.董事们遵循的许多程序与领班是完全不同的.He conscripted and eighty th...
最后一只洗毛槽用来漂清羊毛,减少羊毛的碱性.The last bowl provides a rinse to reduce the alkalinity of the wool.阐述了原毛的组成、性质及赛络洗毛机理、工艺,介绍了赛络洗毛法的应用, 并列举出各种洗毛法洗毛效果比较.The components and properties of the raw wool, the mechanism and technology of ...