| 释义 |
chemical compounds 释义 化合物:由两种或两种以上的元素以一定的化学方式结合而成的物质。 例句 1·They belong to a class of sugar-based chemical compounds , also known as flavonoids. 它们属于一类糖基化合物,这种化合物也被称为黄酮。 2·Cocoa contains chemical compounds called flavanols. 可可中包含一种被称为黄烷醇的化学成分。 3·Receive substitution of an acetyl group; of chemical compounds . 得到乙酰基的替代品;化学混合物。
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