氦
- 与 氦 相关的网络例句 [注：此内容来源于网络，仅供参考]
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It consists almost entirely of hydrogen and helium.
它的成分几乎是由氢和氦组成的。
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The element of helium was first found in the sun.
氦元素最初是在日光里发现的。
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She would not have any idea|what to do with a helium tank.
她不知道怎么处理氦罐
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I want to light the balloon, the helium would like to know where to sell!
我想做轻气球，所以想知道哪里有氦气卖！
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The more massive star is made of carbon and oxygen, while its companion consists mostly of helium.
更巨大的恒星是由碳和氧，而它的同伴大多为氦。
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Normally, helium is present in less than 1% by volume in natural gas.
正常情况下，氦在天然气中的体积比是1%。
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Helium is a critical element in many applications.
氦气是许多工业应用中的关键性元素。
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However, materials must be suitable for use at the extremely low temperatures of liquid helium.
材料必须适用于液态氦的极低的温度。
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The stable number of electrons is two for helium and eight for all the other elements.
氦的电子稳定数目是2，其他元素都是8。
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282 The element of helium was first found in the sun.
参考译文氦元素最初是在太阳里发现的。
- 推荐网络例句
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The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.
此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。
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To get the business done, I suggest we split the difference in price.
为了做成这笔生意，我建议我们在价格上大家各让一半。
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After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.
一个小时后，并没有任何的PUP ，寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。