And the last example that we're going to talk about is thionyl chloride, so it's s o c l 2. This is another good step forward, because now we actually have four different atoms in our molecule.
我们要讨论的最后一个例子,是氯化亚砜,就是硫,氧,氯,二,这又是一个进步,因为我们的分子中现在有四个不同的原子了。
It's like they spell colour, c-o-l-o-r, we spell it c-o-l-o-u-r,
这就像他们拼写颜色这个单词,c-o-l-o-r,而我们拼写成c-o-l-o-u-r,
So I show that here, so in green, you have what's called a carboxcylic acid group, a c o o h, which gets converted by s o c l 2 to a c double bond o c l or an acid chloride.
我在这里用绿色表示,我们所说的羧酸族化合物,碳,氧,氧,氢,它被亚硫酰氯转化为,一个碳氧双键与碳氯单键组成的酰氯。
GCC hello c So you see two similarities between the first version, GCC hello.c, and the second version but obviously I've just added which part for that second line.
你将会在第一个版本,和第二个版本GCC,-o,hello,hello,c之间,看到两点相似之处,很显然我们在第二个版本的第二行添加了一些东西。
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