small adj.小的；年幼的；少的；不重要的；小气的adv.小地；小块地；小声地n.狭小部分；(pl.)零星物品；(pl.)小件衣服
双语例句
Firstly, we studied the ring-opening reactions of aziridines with nucleophiles, such as thiols, amines, utilizing small molecules as organocatalysts. 首先，我们研究了有机小分子催化下不同亲核试剂，如硫酚，胺等与氮杂环丙烷化合物的开环反应。
More recently, some solution processable small molecules also have very high packing order, making them very interesting TFT materials. 近期，可溶液加工的有机小分子迁移率也不断提高。
