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碳键
1、muni bonds───有债券
2、carbon───adj.碳的；碳处理的；n.[化学]碳；碳棒；复写纸；n.(Carbon)人名；(西)卡尔翁；(法)卡尔邦；(英)卡本
3、low carbon───低碳的
4、debenture bonds───信用债券；WuDiYa公司债券；信用公司债，信用债券
5、bonds of───…...的债券；…...的连结
6、bonds payable───[经] 应付公司债；应付公司债券
7、ee bonds───ee债券
8、bonds───v.使…凝固；充当…的保证人；团结一致（bond的第三人称单数）；n.(Bonds)人名；(英)邦兹；n.镣铐；监禁；盟约（bond的复数）
9、carbon credits───碳信用额；n.碳信用( carbon credit的名词复数 )
1、"Life seems to exploit every possible chemical pathway to obtain energy and make carbon-carbon bonds, " says Hazen.───“生物似乎利用一切可能的化学途径来获取能量并生成碳碳键，”黑曾说。
2、These molecules burn more cleanly than gasoline, in part because they have fewer, if any, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.───这些分子燃烧起来比汽油更干净，部分原因是它们的碳-碳键更少（如果有的话），而且它们排放的碳氢化合物不太可能产生臭氧。
3、The combustion of larger molecules, which have multiple carbon-carbon bonds, involves a more complex series of reactions.───具有多重碳-碳键的大分子的燃烧涉及到一系列更复杂的反应。
4、First, it takes a lot of energy to loosen up the carbon bonds in coal.───首先，把煤炭中的碳键打开需要很多的能量。
5、At the heart of the trio's work are carbon-carbon bonds, the basis of life.───这三位科学家研究的中心命题是碳原子之间的链接，也就是生命的基础。
6、These molecules have "unsaturated" carbon bonds that allow them to be hooked together in long chains, called polymers.───这些分子的“不饱和”碳键可以使它们形成长链，称为聚合物。
7、The combustion of larger molecules, which have multiple carbon-carbon bonds involves a more complex series of reactions.───较大分子的燃烧，由于它们具有多重碳-碳，伴随着更为复杂的一系列反应。
8、These molecules burn more cleanly than gasoline, in part because they have fewer, if and, carbon-carbon bonds, and the hydrocarbons they do emit are less likely to generate ozone.───这些分子燃烧起来比汽油更清洁，部分原因是它们的碳-碳键更少或者不存在，而且它们排放的碳氢化合物产生臭氧的可能性更小。
9、The reductive coupling of carbonyl compounds constitutes an important method for the formation of carbon-carbon bonds.───羰基化合物还原偶合是形成碳-碳键的一种重要方法。
1、A low molecular weight poly(DL lactide) containing carbon carbon bonds was synthesized from DL lactide, glycerin and fumaric acid.