Objective To a determination method of luteolin in Eclipta prostrata L.目的建立墨旱莲中木樨草素的含量测定方法.Fenoxaprop applied singly or sequentially controlled barnyardgrass and bearded sprangletop, but failed to control flatsedges or E...
戴维发誓要离开这个项目，我不得不对他表示钦佩。I had to admire David's vow that he would leave the programme.为了故意作对而继续这样做是不对的。It would be wrong to continue out of perversity.亚历克斯，你真是大错特错，你对局势的判断根本不对。You couldn't be more mistaken, Alex...
If climate changes continue, we will suffer the consequences.如果气候变化继续下去，我们将自食其果。In the present climate, owners are hanging on to old ships.在目前的形势下，船东们都不愿淘汰掉旧船。In this economic climate new ideas were few and far between.在...
Drugs are a problem that requires constant vigilance.需要对毒品问题长期保持警惕。Never relax your vigilance while you live in peace.你们要居安思危.Constant vigilance is necessary in order to avoid accidents.为了避免意外事故,必须经常保持警惕....
The contents of quercetin and kaempferol have close relation with both the variety and the hostplant.槲皮素与山萘酚的含量不仅与菟丝子的品种有关,而且与其寄生的植物有关.OBJECTIVE : To establish an assay of quercetin and kaempferol in the seeds of Cuscuta...
我们一家的开销每月共计四百元.The monthly expenditure of our family is four hundred dollars altogether.这张账单共计500美元.The bill amounts to $ 500.费用共计50美元.The expenses foot up to 50 dollars....