One percent phenyl - beta - naphthylamine was added to the recovered polymer as an antioxidant.将1%苯基 - β - 萘胺作为抗氧化剂加到所得到的聚合物中.Such compounds might be considered as a special type of antioxidant and classified as inhibito...
他差点被自己的降落伞吊带勒死。He was almost strangled by his parachute harness straps.他企图勒死一名边防警察并偷走他的枪。He tried to strangle a border policeman and steal his gun.那两名警卫被人勒死了。The two guards had been garrotted....
当我们从一些树下面经过时,迈克提到他差点儿学林学.As we passed under the trees Mike noted that he almost studied forestry.那时年轻的本富兰克林学着印刷技术,作义兄詹姆的学徒.Young Ben Franklin learned the printing trade by serving as an apprentice half brother James....
The old guard did not like the changes that Brewer introduced.保守派不满布鲁尔推行的这些变革。Current, brewer - the information that the sea releases basically is concerned with affairs.目前, 布鲁尔 - 海发布的信息主要与财务有关.Sir David Brewer, Members ...
MEI Shi - long , 1991 . Middle and Late Cambrian conodont and trilobite biostratigraphy in Wanxian, Hebei . Unpublished Ph. D thesis of Peking University.武桂春, 2003. 鲁西地区晚寒武世牙形石. 北京大学博士研究生学位论文....an unpublished PhD thesis...