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- oxygen point apparatus 氧点仪
- GC determined the purity of material and produce .IR and melting point apparatus determined recrystal produce .And we verified the dynamic model of extraction in terms of experiments data. 在相关实验数据的基础上，对超临界萃取的动力学模型进行初步探讨，对工业化流程作了初步设计及经济核算，并提出了工业化应当注意的技术经济问题。
- Abel closed cup flash point apparatus 阿贝尔闭杯闪点测定仪
- Boiling and melting point apparatus 沸点及容点计
- digital micro-melting point apparatus 数字式微型熔点测定仪
- 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。
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- In point of cost, we'll have to discuss it at the next meeting. 至于费用方面，我们只好留到下次会议再讨论。
- Making a petit point pillow is exacting work. 做一个小花边编织枕头是一项细致活儿。
- Mars is too dry and poor in oxygen. 火星上面过于干燥，并且缺乏氧气。
- I mentioned this point by way of cautioning you. 我提出了这一点用以警告你。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Can you swing them round to my point of view? 你能让他们转而支持我的观点吗？
- Fish take in oxygen through their gills. 鱼通过鳃摄取氧气。
- I don't see the point of her last remark. 我不明白她最后那句话的意思。
- I have some sympathy with that point of view. 我比较赞成这种看法。
- 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。
- You needn't labor a point that is perfectly plain. 这点很明显，你用不着讲个没完。
- I didn't see the point of his last remark. 我不理解他最后那句话的意思。
