The phenyl ofp n propylbenzoic acid could be reduced by sodium alkoxide.醇钠可以还原对丙基苯甲酸中的苯环.Poly ( L - lactide ) ( PLLA ) was synthesized by ring - opening polymerization of L - lactide using cyclic tin alkoxide compound as...
They had done everything humanly possible for their son.他们已经为儿子竭尽了全力。The doctors did all that was humanly possible .医生们尽了人力所及的最大努力。I think that what he's suggesting is not humanly possible.我认为他的建议非人力可及....
Morning parade was in progress on the parade ground.阅兵场正在进行早间检阅。The marshal rode at the head of the parade.典礼官在检阅队伍的前面骑马行进。...a parade ground.阅兵场Parade of Planets Ra + De Increases the levels of all masteries.行星闪耀增加所有技能掌...
Her fear of flying is bordering on obsession.她怕乘飞机几乎到了不可救药的地步。Watergate had begun to turn into a national obsession.水门事件已开始使全国着了魔.This untutored mathematician had an obsession with numbers...这位非科班出身的数学家对数字特别痴迷。My dear st...