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- 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。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- Surely there is a limit to what one can bear. 人的忍耐肯定是有限度的。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- The proposal set a time limit of one year. 提案规定了一年的限期。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- He weighed in at several pounds below the limit. 他赛前量体重比规定限度少几磅。
- 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。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- 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。
- His speech ran over the time limit. 他的讲话超过了规定的时间限制。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
- The speed limit is 40 miles per hour. 规定的最高时速为40英里。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- There's a limit to how much I'm prepared to spend. 我准备花多少钱是有限度的。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- There was a shortage of oxygen at the top of the mountain. 山顶上缺氧。
