馆内供比赛用的游泳池,均依照国际标准建造.Competition pools in these complexes are built to international standards.一般来说, 俱乐部级比赛,用旋转球拍的办法(猜先).Generally speaking, at club level, players spin a racket.他告诉他这些比赛用马的底细(该买哪一匹).He gave him tip about...
...the traditional bourgeois notion of the citizen as a bearer of rights...认为公民是权利拥有者的传统中产阶级观念...negotiable bearer bonds.可转让无记名债券Aquarius: the water bearer is the sign of the thinker.水瓶座,星座图标为“盛水的瓶子”,是思想家的星座....Britain&#...
对于α-氨基仍采用Fmoc保护策略, 侧链氨基用二碳酸二叔丁酯引入叔丁氧羰基来保护,侧链胍基用酸敏感保护基2,2, 4,6,7-五甲基二氢苯并呋喃-5-磺酰基来保护.Fmoc, Boc and Pbf were used respectively to protect α - amido, side amido and side guanidine group....