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词汇 tylenol
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Tylenol n.

introduced 1955 as the name of an elixir for children, trade name originally registered by McNeil Laboratories, Philadelphia, Pa., from elements abstracted from N-acetyl-para-aminophenol, the chemical name of its active compound.

updated on October 10, 2017

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更新时间:2025/5/2 1:57:49