What therapies have been advocated for the treatment of vasovagal syncope?血管迷走神经性晕厥的治疗措施有哪些?The report advocated that all buildings be fitted with smoke detectors.报告主张所有的建筑物都应安装烟火探测器.In China, both late marriages and lat...
他想用核弹轰掉那个地区。He wanted to nuke the area.武器科学家们研制了减弱遗留辐射的核弹.Weapon scientists developed the reduced residual radiation bomb.把核弹交给一些宗教狂热者手里?Placing nukes in the hands of baby - faced fanatics?...
The doves were cooing in the trees.鸽子在林中咕咕啼鸣.They came backstage afterward, cooing and toadying to him.她们随后来到后台，对他娇语谄媚。They sat there billing and cooing till after midnight.他们坐在那里窃窃私语直到后半夜.the sound of pigeons cooing鸽子咕咕...
We have, therefore , in both of the examples above, heterocyclic compounds with " built - in " or latent functionality.上述两例中的杂环化合物,都具有 “ 固有的 ” 或潜在的官能基.Morphine: Heterocyclic compound, narcotic analgesic alkaloid original...
An east London school has set a precedent by fining pupils who break the rules.伦敦东区的一所学校开创了对违反校规的学生处以罚金的先例。Upward - fining channels may occur in a wide range of environments, from submarine canyon to alluvial fan.向上变细的水道...