Some mushrooms are good to eat; some are poisonous.有些蘑菇可食用, 有些则有毒。He gave her a poisonous look.他恶意地看了她一眼。Butyl cellosolve aka butyl glycol, ethylene glycol is poisonous when swallowed and a lung - tissue irritant.丁赛路苏(碱性...
Poisonous smoke had got into the water supply.毒烟已经进入供水系统。There are hundreds of poisonous spiders and snakes.毒蜘蛛和毒蛇成百上千。This gas is highly poisonous.这种气体有剧毒。...
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....