adj. carbonic ; carbonaceous ; carbolic ; carbonous
碳的化合价是4价。
另一种方法是用从空气中吸收碳的植物来制造这种燃料。
Another way is to make such fuels from plants which take in carbon from the air.
如果你仔细观察,你会发现这是三种不同形式的碳的混合物。
If you look more carefully, you will find that this is a blend of three different forms of carbon.
And one thing I want to tell you to start out with is something about this c h 3 group here.
有一点需要告诉大家的是,从这个一个碳原子和三个氢原子的组合开始。
So in addition to having these two carbon bonds, we actually also have four carbon hydrogen bonds in addition to our carbon-carbon bonds.
在这碳碳之间的键以外,我们还有四个碳氢键,除了我们的碳碳键外。
But, if you look more carefully, you will find that this is a blend of three different forms of carbon.
但是,如果你们再认真一点,会发现,它是三种形式的碳的混合物。
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