新的证据表明人类在12000年前使用过烟草

archaeological – adj. of, or related to, archaeology, a science that deals with the history of human life and activities.

intoxicant – n. a substance, such as alcohol, that produces feelings of pleasure or happiness

domesticate – v. to bring animals or plants under human control in order to provide food, power or company

marshland – n. an area of soft and wet land

indigenous – adj. relating to the people who originally lived in a