这个词是什么意思？
A broad class of substances containing carbon and its derivatives. Many of these chemicals will frequently contain hydrogen with or without oxygen, nitrogen, sulfur, phosphorus, and other elements. They exist in either carbon chain or carbon ring form.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D009930 · MeSH 2026。
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