氯化是用N- 卤胺和硫酸.Chlorination is carried out with Nhaloamines and sulfuric acid.氯化物被认为是一种元素与氯化合组成的化合物.Chlorides are considered as compounds consisting of one element combined with chlorine.用氯化钛溶液可以很方便地研究钛的反应.The reactions ar...
其他人暗示他受雇于克格勃。Others hinted that he was in the employ of the KGB.许多人受雇于监狱的木材和金属加工厂。Many are employed in the prison's wood and metalwork factories.伯特是不受雇于任何人的自由演员。Bert was a footloose, unemployed actor....
'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...