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- Barium sulfate is a radiopaque substance. 钡硫酸盐是一种辐射光不能穿透的物质。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- barium getter 钡吸气剂
- The foreign body can be shown up on a barium swallow. 吃了钡之后能把异物显示出来。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Brenda sure is a go - getter at the office. 在办公室里布兰达的确是个能干而有进取心的人。
- Class, also known as the getter methods. 方法之一,也称为getter方法。
- Unrighteous gains are sure to disappointthe getter. 不正当的获得一定令获得者失。
- The barium sulfate must be a lump-free powder. 硫酸钡必须是无块的粉末。
- There is reflux of barium into the terminal ileum. 钡剂反流进入回肠末端。
- Brenda sure be a go - getter at the office. 在办公室里布兰达的确是个能干而有进取心的人。
- A wary keeper is better than a careful getter. 知道如何守成，比知道如何赚钱重要。
- Brenda sure be a go- getter at the office. 在办公室里布兰达的确是个能干而有进取心的人。
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- Will you sunder nitrogen from air? 你能从空气中把氮气分离出来吗?
- Finish the rest of the barium meal. 最后吞完所剩钡餐。
- Radium chemical nature lively, and barium similar. 镭的化学性质活泼，与钡相似。
- Please drink this cup of Barium. 请将这杯钡剂喝下。
