我们都得排队领取定量配给票证薄。We all had to queue up for our ration books.把油酥面团擀薄然后切成长条。Roll out the pastry and cut into narrow strips.她的礼服很薄，浑身在发抖，一半是冻的。Her gown was thin, and she shivered, partly from cold....
The police are searching for his killers...警方正在搜捕杀害他的凶手。The police are searching for his killers.警方正在搜捕杀害他的凶手。Pain-killers are very useful in small amounts to bring your temperature down.小剂量的止痛药对于降低体温非常有用。Their cold-bloo...
活跃的脂肪酶与圆球体的膜相结合.Active lipase is associated with the membrane of the spherosomes.网球与球体的形状相同.A tennis ball is the same shape of a globe.找出球体的表面面积,并准确到两个小数位.Find the surface area of the sphere corrected to 2 decimal places...