'What are you doing for Christmas?' Ella asked. 'We're going to Aunt Molly's.'...“圣诞节你打算做什么？”埃拉问到。“我们打算去莫莉姨妈家。”She offered Molly tidbits: a chicken drumstick, some cheese.她给了莫莉一些吃的：一根鸡腿下段和一些...
the mass exodus from Paris to the country in the summer夏日大批人从巴黎外出到乡村The medical system is facing collapse because of an exodus of doctors.由于医生大批离去，医疗系统面临崩溃。Every summer there is an exodus from the city.每年夏季都有很多人成群离开这座城市....
本节只讨论其中的两类: 金属离子钝化剂和过氧化物分解剂.Only two types will be included in present discussion: metal - ion deactivators and peroxide decomposers.向焦炭表面喷洒钝化剂溶液可以改善焦炭热态强度.The hot strength of coke can be improved by spraying passivator ...