单词	benzaldehyde
释义	benzaldehyde noun benz·​al·​de·​hyde ben-ˈzal-də-ˌhīd  : a colorless nontoxic aromatic liquid C6H5CHO found in essential oils (as in peach kernels) and used in flavoring and perfumery, in pharmaceuticals, and in synthesis of dyes Example Sentences Recent Examples on the Web Actually, the odor is benzaldehyde, no doubt to provide some kind of protection from enemies. Ellen Nibali, baltimoresun.com, 3 June 2019 And knowing that benzaldehyde is responsible enables historians to preserve the odor. Jessica Wapner, Newsweek, 1 May 2017 If the smeller determines that the old book smells like almonds, then that could be the result of benzaldehyde, a chemical that forms when lignin, a component of some paper pulp, degrades. Jessica Wapner, Newsweek, 1 May 2017 Word History Etymology International Scientific Vocabulary First Known Use 1859, in the meaning defined above Medical Definition benzaldehyde noun benz·​al·​de·​hyde ben-ˈzal-də-ˌhīd  : a colorless nontoxic aromatic liquid C6H5CHO found in essential oils (as in peach kernels) and used in flavoring and perfumery, in pharmaceuticals, and in synthesis of dyes
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