早期研究已证实鞣花酸具有防紫外线作用.Earlier studies have suggested it has a photo protective effect.浆果富含鞣花酸, 研究表明它可以抗癌.And berries contain ellagic acid, which some studies show may fight cancer.研究了用紫外分光光度法测定鞣花酸含量的一种新方法.A new method for d...
操作人员有有异动时,应一并申报.Any change of operator shall be reported at the same time.韩国特工发现他们的讲述前后有异之后,将二人逮捕.However , South Korean agents found inconsistencies in their stories and arrested them.管材 -- 一般横断面为圆形+也有异形.Tubing : usuall...
Who wants to buy a computer from a failing company?谁愿意从一家要倒闭的公司买计算机呢？Mick wants to see you in his office right away.米克要你马上去他的办公室见他。He wants three teaspoons of sugar in his coffee.他要在咖啡里放3茶匙的糖。...