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- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- There are 13 states in Malaysia. 马来西亚有十三个州。
- 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 Moon receives 13,000 TW of power from the sun. 月球从太阳获得的发电能力高达13000万亿瓦。
- A sheet of writing or printing paper measuring approximately 13 by 16 inches. 大页书写纸一张写字或打印的纸,尺寸大约为13×16英寸。
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- The number 13 bus will take you to the hospital. 13路车会带你去医院。
- At 13: 30 in the afternoon the next day but one. 开车后第三天下午13点30分到。
- What will they do when the score reaches 13 all. 如果双方打到13平,那该怎么办?
- 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。
- Vienna had already fallen on April 13. 维也纳早已在4月13日陷落。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- The thermometer was 13 degrees below zero. 温度计上指着零下十三度。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- Mk. 15:13 And again they cried out, Crucify Him! 可十五13他们又喊著说,钉他十字架!
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。