到中午时分北风会加强到6级。Northerly winds will increase to force six by midday.北风寒冷刺骨。The north wind was bitter and deadly cold.他们为苗床筑篱挡住北风.They fenced the seedbeds from the north wind....
He threw the birdcage away with anger.他气得把鸟笼都扔了.Ling Feng covered the birdcage with a piece of black cloth.凌锋用一块黑布将鸟盖上了.He keeps a parrot in a birdcage in his living room.他在客厅的鸟笼里养了一只鹦鹉.a wicker birdcage柳条鸟笼...
Her face was a revelation of age and dissipation.她的脸暴露了她的年龄和放荡的生活。the dissipation of energy in the form of heat以热量形式耗散的能量Don't permit yourself in dissipation.不要放任自己....
目的: 采用分光光度法,以芦丁为标准品测定异叶青兰中的总黄酮含量.Objective: Flavonoids in Dracocephalum heterophyllum was investigated by spectrometric method with rutin as standard material....