under-researchedCOCA¹⁸⁶⁵⁰¹BNC¹²⁶⁴¹⁶⁺⁴Economist⁴¹³⁰³⁺² 基本例句 🌏研究不足;研究得太少原型under-research的过去式和过去分词 Rakesh looks for under-researched companies with low institutional holding and under general pessimism about the stock. 金君瓦拉寻找那些很少机构持有的、看起来很悲观的、少人有研究的公司。 blog.sina.com.cn