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- helium 3A phase 氦3A相
- Helium and neon are inert gases. 氦和氖为惰性气体。
- The antimatter equivalent of helium. 反氦与氦等价的反物质
- A We got 3A on the three points internationally. 这三性我们都在国际上拿到了3。
- Helium was discovered on the sun. 氦是在太阳上发现的。
- Most big balloons are now filled with helium. 现在许多大气球中充的是氦气。
- A fountain of helium spurt out of the tube. 有一股氦的喷泉从小管中喷出。
- Helium is a gas used in balloons. 氦是一种用于气球的气体。
- Atoms of hydrogen are fused to make helium. 氢原子可熔合成氦。
- The element of helium was first found in the sun. 氦元素最初是在太阳里发现的。
- You can be a helium hea without even trying. 你真是个大傻瓜,甚至连试都不试一下。
- Hydrogen provided more lift than helium. 氢气的上升性能优于氦气。
- It gets the hydrogen and helium right. 根据结果表示,氢元素和氦元素都比较正常。
- The sample in Fig. 3b has been rotated 90 compared with Fig. 3a. 图3(b)中的样品和图3(a)中的相比旋转了90°。
- Helium is a monatomic chemically inert gas. 它是单原子惰性气体。
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- Remember, helium has no warning properties! 记住,氦没有警告性特征。
- Helium and argon are monatomic gases. 氦和氩都是单原子气体。
- Mathematics in Action 3A with hand bk and worksheets? 几多写过到?可以系边交收?
- Helium gas was the thermometric fluid. 氦气是测温液体。