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- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- A column in the periodic table of the elements. 属,族元素周期表上的一栏
- The column, four abreast, stretched out over one kilometre. 队伍4个人一行,长达1公里以上。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- The company commander ranked his soldiers in a column four deep. 连长将士兵们排成四列纵队。
- Can you add up this column of figures? 你能把这行数字加起来吗?
- Nitrogen is the most commonly used gas. 氮气是最常用的气体。
- Sample gas tubes are flushed with nitrogen. 采气管得用氮气吹扫。
- Marching at the head of the column was our teacher. 走在队伍前头的是我们的老师。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。