Moreover, the coordinator participated in four international conferences and symposia, gave talks or showed papers.此外, 项目执行期间,参加了四次国际学术研讨会, 作了分组报告或论文展示.Having suffered grievously from biological weapons attacks in the pa...
你总是对全国赛马大会下点注吗？Do you always have a bet on the Grand National?休斯敦被选作大会的会址。Houston was chosen as the site for the convention.他在大会发言中作了更进一步的阐述。He went even further in his speech to the conference....
By the amide and aliphatic chain or alicyclic base line base connected criminal macromolecules.由酰胺链与脂族基或脂环基连接的线刑大分子构成.In this paper , two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase ...