古根罕 gǔgēnhǎn Guggenheim Definitions Defs Origin Strokes Stroke Words Sentences Sents 古根罕喷气推进研究中心 gǔgēnhǎnpēnqìtuījìnyánjiūzhōngxīn Guggenheim Jet Propulsion Center Guggenheim Aeronautical Laboratory at the California Institute of Technology (GALCIT, from 1926) or the Guggenheim Jet Propulsion Center (from 1943)
