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- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Sale goods in this shop are not exchangeable. 本店货物售出概不退换。
- 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。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- exchangeable nitrogen 交换性氮
- A check is exchangeable forcash. 支票可交换现金。
- Phenotype and niche are exchangeable notions. 表型与小生境是可以互相替换的概念。
- 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。
- Adding nothing to exchangeable value. 非生产性的未给可交换价值增加任何东西的
- The main reservoir of nitrogen is the atmosphere. 氮的主要蓄存库是大气层。
- He shows me how to exchang the fuse. 他做给我看怎样换保险丝。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- Sale goods in this shop are not exchangeable . 本店货物售出概不退换.
- Fast neutrons are also captured by nitrogen. 快中子也可以被氮吸收。
- There are exchangeable ions between the layers. 它们层间存在可交换的离子。
- Nitrogen forms four-fifths of the atmosphere. 氮气占空气的五分之四。
- Goods sold out are not refundable / exchangeable. 货物寄出，恕不退还或更换。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
