我是献血者，我不能冒任何接触传染的危险。I'm a blood donor; I can't risk any contagion.接触食物前尤其对洗手不能有半点马虎。Be particularly fastidious about washing your hands before touching food.他报告说两个形迹可疑的人曾跟卡伦德接触过。He reported that two suspicious-...
The Internal Revenue Service sought to disallow the payments.国内收入署试图驳回这些缴纳款。The policy adopted in this book is to disallow Leibnizian notation within the text.本书采用的办法是在正文中不用莱布尼兹记号.Never hit a kid and disallow his ability...
A tuft of grass atop the wall sways right and left in the wind.墙上一棵草,风吹两边倒.The truck sways wildly, careening down narrow mountain roads.卡车疯狂地左摇右晃,从狭窄的山路上急冲而下。We note that the structure is symmetrical and that sways repre...
Naphthoylimine Fluorescent Whitening Agent ( FWA ) can be made from tar - acenaphthene.以焦油苊为原料,研制萘酰亚胺型荧光 增白剂.The results show that ozonation improves the bioavailability of acenaphthene.臭氧氧化改善了苊的可生化性.The derivates of nap...
Each of four chromosomes divide longitudinally.四种染色体的每一种都沿着纵向分裂.Longitudinally polarized electrons are the electrons with spin and momentum pointing in the same direction.纵向极化电子,就是自旋和动量方向相同的电子.The pollen is released when...
因为在风和水的作用下,犁耕会导致土壤流失.Plowing can cause soil to be away by wind and water.第三个方法是最理想的, 将犁耕与栽种配合一起.Ideally , the third approach works best together with ploughing and planting.水田犁壁田间作业时由于土壤对犁壁的粘附,导致犁耕阻力增加,降低生产效率.Adhesive fo...
In contrast, overexpression of dpr 2 causes developmental defects in midline mesodermal tissues a phenotype resembling oep.与此相反, 在胚胎中过量表达dpr2,可以导致胚胎中线中胚层组织发育缺陷,引起类似oep的表型....