在有些植物中,光合作用产物是以多聚果糖的形式储藏.In some plants photosynthetic products are stored in the form polyfructosans.波里发现等克分子量的示踪葡萄糖和果糖.Burley found labeled glucose and fructose in equimolar amounts.果糖是大多数的人体必需的基本高级碳水化合物之一.Fructose is ...
O - antigen in an important component of outer membrane of Gram - negative bacteria.抗原是革兰阴性菌外膜的重要组分.Results In those pathogen there 52 % is Gram - positive bacteria, there 48 % is Gram - negative bacteria.结果致病菌中革兰氏阳性菌占52...
你将幻灯机还给我了。You gave me back the projector.我的办公室里有一架新的幻灯机.There is a new projector in my office.我们已经准备好了幻灯机来演示火星人是怎么采集外界信息的了.We've rigged the epidiascope to refIect whatever the Martian Iens picks up....
The book will show you what the best CEOs should know.这本书会告诉你最好的执行总裁该了解些什么.And there are just 12 women CEOs of Fortune 500 companies.而且在福布斯500强公司里只有12位女性首席执行官.The incoming CEOs, as public employees, will have much lower ...
斯特兰德街是伦敦最繁华、最富足的街道之一。The Strand is one of London's busiest and most affluent streets.富足的食物供应a bountiful supply of food有些人非常富足,而另外一些人食不果腹.Some people live in plenty while others haven't enough to eat....