这种燃料的例子是一甲肼和二硼烷.Examples of such fuels are monomethyl - hydrazine and diborane.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.该不对称催化还原反应的控制步骤是...
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...
"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 ...
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...
It's years since I've had a sore throat like I did last night...我的喉咙已经好几年没有像昨晚那样疼了。European bellflower with blue - purple to lilac flowers formerly used to treat sore throat.有蓝紫色至丁香紫色花的欧洲风铃草,以前用于治疗喉咙痛.I had to ...