And neon - 21 was found in josephinite by the Bern researchers.伯尔尼的研究人员在镍铁矿中发现了氖 - 21.In 1902 he went to work as a patent office examiner in Bern.1902年他到伯恩当上了专利局的鉴定员.You're a new arrival, not too familiar with Bern....
And neon - 21 was found in josephinite by the Bern researchers.伯尔尼的研究人员在镍铁矿中发现了氖 - 21.You're a new arrival, not too familiar with Bern.你新来乍到, 对伯尔尼情况也不太熟悉.In 1902 he went to work as a patent office examiner in Bern.1...
White supremacists devise new Methods: To disenfranchise Negroes.白人至上论者想出新的方法以剥夺黑人的公民权.White supremacists devise new methods to disenfranchise Negroes.白人至上论者想出新的方法以剥夺黑人的公民权。...
Man-made and natural disasters have disrupted the Government's economic plans.天灾人祸打乱了政府的经济计划。Speakers have been shouted down, classes disrupted, teachers made to grovel.发言人的声音被叫嚷声盖住了，课堂一片混乱，老师们不得不好言相劝。Antimetabolite...