n. （石油的）初馏，稳定 v. 为…的先驱( forerun的现在分词 )；胜过；预示；走在…之前
中文词源
forerunning 用法和例句提示：点击例句中的单词，就可以看到词义解释
提示：点击例句中的单词，就可以看到词义解释
The role of visual thought lies in its assisting function all the time and its forerunning function at the beginning of or in the difficult period of scientific research .
