某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.即丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法.They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis m...
We need fewer organizers and more doers.我们需要的是少些组织者，多些实干者。The doers offed themselves after taking out, what, uh, 15 people?那两个家伙在自杀前杀了多少呃15人?Is it not trouble for the sinner, and destruction for the evil - doers?岂不是祸患临到不...
果实成熟期使这种表现型特征可能明显地起一些作用.Fruit maturity may play a part in phenotypic characterization.成熟期微生物量碳含量迅速下降,都低于播种前.In maturation stage, it was decreased rapidly and lower than seedling.发酵期是葡萄汁发酵成酒的过程而成熟期.Fermentation, the proce...
"We're all talking at the same time." — "Yeah. Sorry."“我们俩在同时讲话。”——“噢，抱歉。”Dividing his command, Morgan assailed both strongholds at the same time.摩根派遣部队同时袭击了两个据点。The cookery course was serious and hedonistic at the ...