quern
                                                    英 [kwɜːn]
                                                                        美 [kwɝn]
                        
                
                
                
                
                    
                                                                                                        quern 英文词源
                
                
                    
                        - quern (n.)
- Old English cweorn "hand-mill, mill," from PIE *gwere-na- "millstone" (cognates: Old Norse kvern, Old Frisian quern, Old High German quirn, Gothic quirnus; Sanskrit grava "crushing stone;" Lithuanian girna "millstone," girnos "hand mills;" Old Church Slavonic zrunuvi "mills;" Welsh brevan "hand mill"), suffixed form of root *gwere- (2) "heavy" (see grave (adj.)).