此反应得到的产物为二烷基苯基丙二酸酯的碱金属盐衍生物.The immediate products of this reaction are alkali - metal derivatives of dialkyl phenylmalonates.以丙二酸做为调控剂,得到纤维状的碳酸钡晶体.Barium carbonate crystal with fiber structure was prepared from malonic a...
"Mom," she intoned, elongating the word.“妈妈,”她拖长了声音,平静地说道。The torch can bring higher arc voltage with lower fluctuation by elongating the arc.该喷枪能够提高电弧电压并减小电弧电压波动.When upper internode elongating , sd - I was the most sen...
真相的披露让我深感震惊,我被带回了现实。I was shocked, brought down to earth by this revelation.一旦披露出去,真相会让人非常尴尬。The facts could cause embarrassment if they ever became public.任何隐藏的东西都是有害的(所以披露就等于安全)。Whatever is hidden is harmful (hence rev...
After the Opium War of 1840,China was gradually reduced to a semicolonial and semi-feudal society.1840年鸦片战争后,中国逐渐沦为一个半殖民地半封建的社会。Opium is addictive.鸦片会让人上瘾。Opium is classed under the head of narcotic.鸦片是归入麻醉剂一类的东西.Opium i...