grok (v.)youdaoicibaDictYouDict[grok 词源字典]
"to understand empathically," 1961, arbitrary formation by U.S. science fiction writer Robert A. Heinlein (1907-1988) in his book "Stranger in a Strange Land." In popular use 1960s; perhaps obsolete now except in internet technology circles.[grok etymology, grok origin, 英语词源]