您要查找的是不是：
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The expenditure of money on weapons is very large. 购置武器的开支很大。
- We must try and limit our expenditure. 我们必须设法限制我们的开支。
- The government intends to cut expenditure on arms. 政府打算削减军备开支。
- Limit your expenditure to what is essential. 你要把开销限制在必要的范围内。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Expenditure raced up to an unprecedented level. 开支剧增，达到空前的水平。
- They took a ruinous expenditure on the house. 他们为了那所房子倾家荡产。
- My expenditure is conditioned by my income. 我的支出受我的收入限制。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- The clerk reckoned the expenditure last week with an abacus. 那位职员用算盘将上周的花销计算出来。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- The secretary of state issue guidelines for expenditure. 国务大臣发布了开支的指导原则。
- Expenditure on road repairs has been cut to an irreducible minimum. 修路费已削减到不能再减的最低限度了。
- 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。
- Expenditure on road repair has been cut to an irreducible minimum. 修路费已削减到不能再减的最低限度了。
- 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。
- All expenditure must be entered (up) in the account book. 一切开支必须入帐。
- Plants can absorb carbon dioxide and release oxygen. 植物可以吸收二氧化碳释放氧气。
