这种树包含着一种名为水杨苷的化学物质。
吃上几粒杏仁可以帮助你减轻头痛，这些小东西富含水杨苷，有着和阿司匹林类似的去痛效果。
Eating a handful of almonds could help ease a tiny headache, because they contain salicin, which is a pain reliever similar to aspirin.
到了1897年，一种取自柳树的活性成分柳醇(水杨苷)的衍生合成物——乙酰水杨酸诞生了。
By 1897 a synthetic derivative (acetyl salicylic acid) of the plant's active ingredient (salicin) was created.
体外法包括自凝试验、依钙试验、吡嗪酰胺酶试验、水杨苷发酵、七叶苷水解、刚果红菌落试验和毒力质粒。
The vitro methods include autoagglutination test, calcium dependency test, pyrazinamidase test, salicin fermentation, esculin hydrolysis, Congo red colony test and virulence plasmid.
例如，古希腊人用柳叶和柳树皮煮成的茶水来止痛。现代科学家已经了解到，这种茶里面含有水杨苷成分，就是乙酰水杨酸——阿司匹林的前身。
The ancient Greeks, for example, treated pain with a tea made by boiling willow leaves and bark, a tea modern scientists now know contains salicin, a precursor of acetylsalicylic acid-aspirin.
目的：评价新化合物多穗柯根皮苷水杨酸酯的生物活性。
Objective: To evaluate bioactivity of the new compound, phloridzin-6 "-o-salicylate."
目的：评价新化合物多穗柯根皮苷水杨酸酯的生物活性。
Objective: To evaluate bioactivity of the new compound, phloridzin-6 "-o-salicylate."
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