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- DNA ( deoxyribonucleic acid)：One of two types of nucleic acid (the other is RNA); a complex organic compound found in all living cells and many viruses. 去氧核糖核酸:核酸的两种形式之一(另一种是核糖核酸);分子结构复杂的有机化合物，见于所有的原核细胞、真核细胞及多种病毒中。
- DNA ( deoxyribonucleic acid):One of two types of nucleic acid (the other is RNA); a complex organic compound found in all living cells and many viruses. 去氧核糖核酸:核酸的两种形式之一(另一种是核糖核酸);分子结构复杂的有机化合物,见于所有的原核细胞、真核细胞及多种病毒中。
- But scientists have long puzzled over whether these complex organic compounds originated on Earth or in space. 但是，科学家长期以来一直困惑的是这些复杂的有机化合物是起源于地球还是太空。
- S. americana ingests the complex organic compounds and excretes hydrogen and other gases. S.;americana消化复杂的有机物和分泌氢及其它的气体。
- Any of a group of chemical reactions induced by living or nonliving ferments that split complex organic compounds into relatively simple substances, especially the anaerobic conversion of sugar to carbon dioxide and alcohol by yeast. 发酵由将复杂的有机化合物分解为相对简单的物质的生物酶，或非生物酶引起的任何一组化学反应，尤其是由酵母菌引起的从糖到二氧化碳和氢氧化物的厌氧微生物转化
- An organic compound containing many double bonds. 多烯一种包含许多双键的有机化合物
- The army is an extremely complex organism. 军队是极其复杂的组织。
- Carbon is a basic element in organic compound. 碳是有机物的基本元素。
- The human brain is a complex organ. 人脑是个复杂的器官。
- If you want to decompose an organic compound,apply heat. 如果你想分解一个有机化合物,加热即可。
- complex organic compound 复式有机化合物
- Factory and city are more complex organism than self- sufficient village. 工厂和城市是较自给自足的村庄更为复杂的社会组织。
- An organic compound,such as acetamide,containing the CONH2 radical. 醯胺一种有机化合物，如乙醯胺，含有CONH2基
- If you want to decompose an organic compound ,apply heat . 如果你想分解一个有机化合物，加热即可。
- Factories and cities are more complex organisms than self-sufficient villages. 工厂和城市是较自给自足的村庄更为复杂的社会组织。
- To remove an amino group,NH2,from(an organic compound). 去氨基从（化合物）中脱去氨基NH2
- You can apply heat to decompose organic compounds. 你可以加热来分解有机化合物。
- The army is an extremely complex organism . 军队是一个极其复杂的组织。
- The human body has a very complex organization. 人体是个非常复杂的机体
- To cause(an organic compound)to undergo degradation. 使退化使（有机化合物）进行降解
