Derivatives of bromine are much more active than the corresponding one of chlorine.溴的衍生物的活性要比相应的氯的衍生物大得多.Polyfluorene and its derivatives is one of the most promising electroluminescent polymers.聚芴衍生物是最有发展潜力的电致发光材料之一.The...
Many English words are derivatives of Latin words.许多英语词来自拉丁语.These compounds are nitrosohydroxylamine derivatives.这类合成物是亚硝基羟胺衍生物.Many cyclopentane derivatives also absorb in this region.很多环戊烷的衍生物在这个范围也出现吸收....
“陈”的英语可以翻译为：lay out，put on display，state，explain（时间久的； 旧的） old，stalethe Chen Dynasty, one of the Southern Dynasties，Chen, a state in the Zhou Dynasty，a surname ...
GEM issuers set up two sets of quantitative performance indicators.创业板对发行人设置两套定量业绩指标.Most of the stocks issuers are old - brand enterprises.大多数股票发行者为 老字号 的大企业.The main issuers of direct paper are large finance companies ...
Recycling is an issue that has come of age in Britain in the last decade.回收利用是上个十年中被英国民众广泛认可的观念。...the acquisition of a profitable paper recycling company.对一家效益好的纸张回收公司的收购These communities are now turning to recycling in...
Pouches are a peculiarity of marsupials.腹袋是有袋动物的特色.Photoreactivation systems have been found in many organisms from bacteria to marsupials.在从细菌到有袋类动物的许许多多有机体中,已经发现光致反应系统.The wombat and kangaroo are both marsupials in Aus...
男孩子们排成队轮流跳跳马.The boys lined up and took turns jumping over the horse.有四项: 自由体操 、 跳马 、 平衡木和高低杠.Amy: There are four: floor exercise, vault, balance beam and asymmetrical bars.跳马与鞍马相似,只不过更高一点.The vault is similar to the pom...