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- Where would the additional nitrogen come from? 那么该从其它什么地方获取额外的硝酸盐呢?
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- The printer can set this additional page in here. 这位印刷工把这额外的一页加在这里。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- The shop stuck an additional charge on the bill. 商店在帐单上增收了一笔费用。
- He had to pay some additional charges. 他不得不付些附加费。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- An additional charge is made for heavy bags. 份量重的包裹要增收费用。
- We needed additional money for our trip. 我们出去旅行需要更多的钱。
- Additional material is overprinted in red. 附加材料是用红色加印上的。
- An additional telephone connected to a main line. 电话分机一部连到主线上的增设电话
- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- 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。
- I bought another lock as an additional insurance against thieves. 我又买了一把锁，以加强防贼的安全措施。
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- His generous donation filled our need for additional funds. 他的慷慨捐赠满足了我们对额外资金的需求。
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
