词汇	the law of definite number
释义	the law of definite number 定数律
随便看	emergency-lighting system emergency lighting ware emergency light reflex emergency light reflexes Emergency lights at every stairwell emergency light set emergency light source emergency light switch emergency line emergency linkage Emergency liver resection emergency liver transplantation emergency living container emergency load emergency load dump emergency load shedding emergency-load-transfer signal emergency loan emergency local gauge board Emergency Locating Terminal emergency location Emergency Location Beacon emergency location beacon-aircraft emergency location beacon-aircraftelba emergency location transmitter