In 1829 the chemical in the willow tree that can relieve pain and fever was discovered to be salicin.
1829年,人们发现柳树中能止痛退烧的化学物质为水杨醇葡
。
In 1829 the chemical in the willow tree that can relieve pain and fever was discovered to be salicin.
1829年,人们发现柳树中能止痛退烧的化学物质为水杨醇葡。
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