您要查找的是不是：
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Such a projectile in a metal casing; a cartridge. 弹药(筒)装在金属盒中的射弹。弹药
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- liquid oxygen cartridge 液氧爆破筒
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- oxygen cartridge 液氧爆破筒
- The oxygen react vigorously with the impurity in the iron. 氧气与铁中的杂质发生剧烈的化学反应。
- The oxygen workshop caught fire and set off a chain of explosions. 氧气车间着了火，引起了一连串的爆炸。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- These can be exploded with a cartridge. 这些物质可由起爆药起爆。
- Is there a cartridge in your gun? 你的枪里装有子弹吗?
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- The cartridge is ejected automatically. 子弹自动排出。
- A cleaner cartridge is present in the tape library. 清洗磁带在磁带库中。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
- Click "Retry" to retry cartridge detection. 要重新检测墨盒，请单击“重试”。
- Such a projectile in a metal casing;a cartridge. 弹药（筒）装在金属盒中的射弹。弹药
- An organism, such as a bacterium, requiring oxygen to live. 好氧菌需要氧气生存的有机体，例如细菌
- 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
