Meadowsweet and the willow tree are containing a substance called salicylic acid, it's nature's version of aspirin.

绣线菊和柳树含有一种叫做水杨酸的物质，它是阿司匹林的自然版本。

Elwood says many people have small amounts of salicylate in the body.

埃尔伍德表示数都含有少量的水杨酸。

Soon, aspirin became synonymous with acetylsalicylic acid.

很快，阿司匹林就成了乙酰水杨酸的代名词。

In 1853, a French chemist managed to chemically synthesize the compound, creating a substance called acetylsalicylic acid.

1853 年， 一位法国化学家成功地化学合成了种化合物，产生了一种叫做乙酰水杨酸的物质。

Chemicals like salicylic acid, for instance, might also activate genes that cause cells to make more collagen, or boost certain repair pathways.

像是水杨酸一类的化学品，可能也能刺激造细胞的基因产生更，或者是促进某些修复活动的进行。

About 2,500 years ago, the Greek physician Hippocrates, father of all doctors, made a juice from a tree bark containing salicylic acid for the same effect.

大约2500年前，希腊医师希波克拉底，也就是医药之父，用一种含有水杨酸的树的树皮做成一种汁液以起到相同的效果。

A needle electrochemical sensor was developed based on a nitrogen-doped graphene (NDG) microelectrode for the analysis of salicylic acid (SA) in plants.

基于氮掺杂石墨烯（NDG）微电极，研制了一种针状电化学传感器，用于植物中水杨酸（SA）的分析。

The NDG-based needle sensors and sensor arrays are reliable electrochemical platforms for the detection of SA in plant tissue both in vivo and in vitro.

基于NDG的针状传感器及其阵列是可靠的电化学平台，适用于植物组织中水杨酸的活与离检测。

Aspirin, for example, was derived in the 19th century from salicylic acid, a long-time remedy for pains and fever found in plants like willow and meadowsweet.

比如，阿司匹林是19世纪从水杨酸提取出来的，长期以来种药物被用来治愈疼痛和发烧，是在像柳树和绣线菊属植物样的植物中提取出来的。