久久国产欧美日韩精品,日韩国产精品久久久久久亚洲,99视频精品全部免费免费,91精品国产综合久久走光

alloisomerism的音標：alloisomerism的英式發(fā)音音標為：['?l???z?m?r?z?m]alloisomerism的美式發(fā)音音標為：['?lo??z?m?r?z?m]...

n.同分異構現(xiàn)象...

isomerism的音標：isomerism的英式發(fā)音音標為：['a?s?m?r?z?m]isomerism的美式發(fā)音音標為：['a?s?m?r?z?m]...

The team'stereoisomerism " however, is generally restricted to mirror image isomerism.然而 “ 立體異構”一詞通常只限于鏡象異構.A rather more complex case is that of steric isomerism.更復雜的情形是立體異構問題.It realized the isomerism form to have...

立體異構...