在自然界中,它以全反式结构存在, 并有11个碳碳共轭的双键.It is found primarily in all - trans configuration in the nature, which has 11 conjugated - carbon double bonds.共聚焦显微镜证实,共轭的药物通过内摄作用进入肿瘤细胞.Confocal microscopy confirmed the internalization o...
服务员们匆匆忙忙穿过走道,把一盆盆汤重重地放在桌上。Waiters went scurrying down the aisles, thumping down tureens of soup.给服务员、行李搬运工、导游和司机小费是惯例。It is usual to tip waiters, porters, guides and drivers.女服务员看着他,脸上带着一丝局促不安的微笑。The maid looked at him, ...
The poll canvassed the views of almost eighty economists.民意调查征询了将近80位经济学家的意见。A national poll shows the presidential race in a dead heat.一项全国民意调查显示总统竞选相持不下。The poll was widely discredited after allegations of ballot riggi...
渴望的心情也只能到这种地步.Longing hearts could only stand so much of longing.那男孩看着展出的玩具,眼中流露出渴望的神情.The boy looked with wistful eyes at the toys on display.那男孩看著展出的玩具,眼中流露出渴望的神情.The boy looks with wistful eyes at the toy on display....