Now I want to ask, what's the nature of the carbon-hydrogen bond?
现在我想问问，碳氢键的本质是什么？
Therefore people pay much attention to the research of hydrogen bond.
故对氢键的研究应用也为人们所关注。
Our second bond is going to be between the carbon and the hydrogen atoms.
第二种键是，碳氢之间的键。
Essentially it would only allow for us to bond to two hydrogen atoms.
本质上，它只能允许我们,和两个氢原子成键。
The bond between oxygen and hydrogen makes water.
氧和氢通过化学键结合成水分子。
The bond between oxygen and hydrogen makes water.
氧和氢通过化学键结合成水分子。
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