单词	alkylate
释义	alkylate /ˈalkɪleɪt / verb [with object] (usually as adjective alkylating or alkylated) Chemistry Introduce an alkyl radical into (a compound): alkylating agents... Chemical mutagens are classified as alkylating agents, cross-linking agents, and polycyclic aromatic hydrocarbons (PAHs). Two men discovered that in the presence of Lewis acids (such as aluminum chloride or ferric chloride), alkyl halides will alkylate benzenes. The major categories are alkylating agents, antimetabolites, plant alkaloids, anti-tumor antibiotics, and steroid hormones. Derivatives alkylation /alkəˈleɪʃ(ə)n/ noun ... Important synthetic methodology also exists for the alkylation of enolate ions. These reactions occur via acylation or alkylation and are often rapid, forming stable primary amide or secondary amine bonds. Likewise the mustard nitrogen of chlorambucil should not be covalently joined to antibody, since it must be free to generate the toxic aziridinium ion responsible for DNA alkylation.
随便看	obversely obversion obvert obvertend obviate obviation obviative obvious obviously obviousness obvolute obvolution obvs o/c OC oc- oca Ocala ocarina OCAS O'Casey, Sean occ. Occam Occamism Occamist

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。