空气中所含的氮的比例是多少?What is the percentage of nitrogen in air?作物收获后, 他测定了作物中氮的含量.After harvesting the crops , he tested them for nitrogen content.不含碱性氮的化合物包括吡咯 、 吲哚 、 咔唑和苯咔唑.Non - basic nitrogen - containing series include pyr...
Shakespearean women's roles were originally written to be played by men.莎士比亚笔下的女性角色在创作之初是打算由男性来扮演的。Our comic play was a burlesque of a Shakespearean tragedy.我们的喜剧是对莎士比亚一出悲剧的讽刺性模仿.In what Shakespearean plays do ghost...
They disseminated anti-French propaganda.他们散布反对法国的宣传资料。It is this persistent propaganda that undermines real progress in black - white relations.正是这种一贯的宣传阻碍了黑人与白人关系的真正进展.Politicians want a lap-dog press which will uncrit...