单词	焦点--震源
释义	焦点；震源focus震源；焦点focus
随便看	normal-mode rejection ratio normal-mode representation normal modes normal modes of vibration normal mode solution normal mode theory normal-mode theory normal mode voltage normal module normal moisture capacity normal moisture content normal monocable normal monotone context sensitive web grammar normal move-out normal moveout normal moveout (nmo) normal-moveout remover normal moveout velocity normal-moveout velocity normal-moverout correction normal-moverout spectrum normal {= n} normal name call normal {= n}--equivalent concentration-- normality {= n} normal network cause