单词 | cocaine |
释义 | co·caine (kō-kān, kōkān′) n. A colorless or white crystalline alkaloid, C17H21NO4, extracted from coca leaves, sometimes used in medicine as a local anesthetic especially for the eyes, nose, or throat and widely used as an illicit drug for its euphoric and stimulating effects. [French cocaïne, from coca, coca, from Spanish; see COCA.] |
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