您要查找的是不是：
- Water contains hydrogen and oxygen. 水含有氢和氧。
- The factory has built up reserve fund. 这个工厂已积累了后备基金。
- I have kept a reserve fund in case of accidents. 我已筹备了一笔准备基金以防不测。
- Oxygen enters into many compound bodies. 氧是许多化合物的组成部分。
- Suppose I reserve seats in advance. 我先去定好座位吧。
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- The area has been designated as natural reserve. 该地区已被指定为一个自然保护区。
- 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。
- I reserve a table to a restaurant. 我向餐厅订一桌席位。
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- A few drinks broke through his reserve. 他喝了点酒之後那矜持态度消失了。
- We will reserve the money; we may need it later. 我们将把这笔钱存起来，也许以后用得着。
- You will find a little stack of candles in reserve. 你会发现一小堆备用蜡烛。
- She told me all about it without reserve. 她毫不保留地告诉我有关这件事的一切。
- 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。
- Would you reserve a single for me? 请给我预订一间单人房好吗?
- The court will reserve judgement. 法庭将延期判决。
- 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。
