Using vacuum adsorb style fix up paper.固定纸张方式采用真空吸附方式.The cobalt oxide is produced from cobalt catalyst waste by using acidolysis precipitate method.用含钴催化剂废料作原料,采用酸溶-沉淀法工艺制取氧化钴.The Afghan air force was using helicopters ...
留下了20名骨干人员。A skeleton staff of 20 is being kept on.20公里后她因胃痛而退出了比赛。She dropped out after 20 kilometres with stomach trouble.这家俱乐部在过去20年间知名度大增。This club has grown in stature over the last 20 years....
Stem cells a lesson from dedifferentiation.干细胞:从脱教训.The rest of phloem also produced callus through dedifferentiation. In addition, there was callus from xylem.残存的韧皮部也可以脱分化形成愈伤组织, 此外, 还存在愈伤组织源于木质部的情况....
Many of his statements were at variance with the facts.他的说法有很多和事实不符。The making of false statements could result in the invalidation of the contract.提供虚假资料可能导致合同失效.His public statements have always been in marked contrast...
过去有成群结队的年轻人骑着摩托车四处游荡。There were gangs of kids on motorbikes roaming around.他在墨西哥城到处游荡，磨坏了鞋子。He wore out his shoes wandering around Mexico City.她会整天在街角附近游荡.She would spend the day hanging round street corners....